Merge pull request #23 from SimpleMobileTools/master

upd
2019-08-15 09:01:13 +03:00 · 2019-08-15 09:01:13 +03:00 · 88f1a65b52
commit 88f1a65b52
parent 45adb46b17 05538ee972
173 changed files with 3222 additions and 843 deletions
--- a/.gitignore
+++ b/.gitignore
@ -2,7 +2,6 @@
 *.aab
 .gradle
 /local.properties
-/gradle.properties
 /.idea/
 .DS_Store
 /build
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,6 +1,40 @@
 Changelog
 ==========

+Version 6.3.4 *(2019-08-14)*
+----------------------------
+
+ * Allow enlarging contact photos by clicking on them
+ * Fixed photo deleting at locally stored contacts
+ * Improved light theme handling
+ * Allow searching at the groups tab
+ * Replaced icons with vectors for better quality and smaller size
+ * Some other glitches fixed + translation improvements
+
+Version 6.3.3 *(2019-08-03)*
+----------------------------
+
+ * Allow customizing the bottom navigation bar color
+ * Some smaller translation and misc improvements
+
+Version 6.3.2 *(2019-06-14)*
+----------------------------
+
+ * Fixed not all fields being properly exported in .vcf files
+ * Couple stability and translation improvements
+
+Version 6.3.1 *(2019-03-07)*
+----------------------------
+
+ * Made contact avatars rounded and a bit bigger
+ * Added shortcuts for showing the dialpad or creating new contacts
+
+Version 6.3.0 *(2019-01-24)*
+----------------------------
+
+ * Fixed local contact source not being properly shown
+ * Fixed some glitches related to exporting contacts
+
 Version 6.2.0 *(2019-01-06)*
 ----------------------------

--- a/README.md
+++ b/README.md
@ -7,10 +7,10 @@ You can use it for managing user emails and events too. It has the ability to so

 Contains no ads or unnecessary permissions. It is fully opensource, provides customizable colors.

-This app is just one piece of a bigger series of apps. You can find the rest of them at http://www.simplemobiletools.com
+This app is just one piece of a bigger series of apps. You can find the rest of them at https://www.simplemobiletools.com

-<a href='https://play.google.com/store/apps/details?id=com.simplemobiletools.contacts.pro'><img src='http://simplemobiletools.github.io/assets/public/google-play.png' alt='Get it on Google Play' height='45' /></a>
-<a href='https://f-droid.org/packages/com.simplemobiletools.contacts.pro'><img src='http://simplemobiletools.github.io/assets/public/f-droid.png' alt='Get it on F-Droid' height='45' /></a>
+<a href='https://play.google.com/store/apps/details?id=com.simplemobiletools.contacts.pro'><img src='https://simplemobiletools.com/assets/images/google-play.png' alt='Get it on Google Play' height='45' /></a>
+<a href='https://f-droid.org/packages/com.simplemobiletools.contacts.pro'><img src='https://simplemobiletools.com/assets/images/f-droid.png' alt='Get it on F-Droid' height='45' /></a>

 <div style="display:flex;">
 <img alt="App image" src="fastlane/metadata/android/en-US/images/phoneScreenshots/app.png" width="30%">
--- a/app/build.gradle
+++ b/app/build.gradle
@ -15,8 +15,8 @@ android {
        applicationId "com.simplemobiletools.contacts.pro"
        minSdkVersion 21
        targetSdkVersion 28
-        versionCode 40
-        versionName "6.2.0"
+        versionCode 45
+        versionName "6.3.4"
        setProperty("archivesBaseName", "contacts")
    }

@ -51,12 +51,12 @@ android {
 }

 dependencies {
-    implementation 'com.simplemobiletools:commons:5.6.5'
+    implementation 'com.simplemobiletools:commons:5.16.7'
    implementation 'joda-time:joda-time:2.10.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha3'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta2'
    implementation 'com.googlecode.ez-vcard:ez-vcard:0.10.5'

-    kapt "androidx.room:room-compiler:2.0.0"
-    implementation "androidx.room:room-runtime:2.0.0"
-    annotationProcessor "androidx.room:room-compiler:2.0.0"
+    kapt "androidx.room:room-compiler:2.1.0"
+    implementation "androidx.room:room-runtime:2.1.0"
+    annotationProcessor "androidx.room:room-compiler:2.1.0"
 }
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -31,7 +31,8 @@
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_launcher_name"
        android:roundIcon="@mipmap/ic_launcher"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        android:supportsRtl="true">

        <activity
            android:name=".activities.SplashActivity"
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ContactActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ContactActivity.kt
@ -1,6 +1,7 @@
 package com.simplemobiletools.contacts.pro.activities

 import android.graphics.Bitmap
+import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Drawable
 import android.provider.ContactsContract
 import android.widget.ImageView
@ -14,7 +15,8 @@ import com.bumptech.glide.request.RequestOptions
 import com.bumptech.glide.request.target.Target
 import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.dialogs.RadioGroupDialog
-import com.simplemobiletools.commons.extensions.getColoredBitmap
+import com.simplemobiletools.commons.extensions.applyColorFilter
+import com.simplemobiletools.commons.extensions.getColoredDrawableWithColor
 import com.simplemobiletools.commons.extensions.getContrastColor
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.contacts.pro.R
@ -31,10 +33,14 @@ abstract class ContactActivity : SimpleActivity() {
    protected var currentContactPhotoPath = ""

    fun showPhotoPlaceholder(photoView: ImageView) {
-        val placeholder = resources.getColoredBitmap(R.drawable.ic_person, config.primaryColor.getContrastColor())
+        val background = resources.getDrawable(R.drawable.contact_circular_background)
+        background.applyColorFilter(config.primaryColor)
+        photoView.background = background
+
+        val placeholder = resources.getColoredDrawableWithColor(R.drawable.ic_person_vector, config.primaryColor.getContrastColor())
        val padding = resources.getDimension(R.dimen.activity_margin).toInt()
        photoView.setPadding(padding, padding, padding, padding)
-        photoView.setImageBitmap(placeholder)
+        photoView.setImageDrawable(placeholder)
        currentContactPhotoPath = ""
        contact?.photo = null
    }
@ -53,9 +59,11 @@ abstract class ContactActivity : SimpleActivity() {
                .load(bitmap ?: path)
                .transition(DrawableTransitionOptions.withCrossFade())
                .apply(options)
+                .apply(RequestOptions.circleCropTransform())
                .listener(object : RequestListener<Drawable> {
                    override fun onResourceReady(resource: Drawable?, model: Any?, target: Target<Drawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
                        photoView.setPadding(0, 0, 0, 0)
+                        photoView.background = ColorDrawable(0)
                        return false
                    }

--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/DialerActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/DialerActivity.kt
@ -8,6 +8,7 @@ import android.os.Build
 import android.os.Bundle
 import android.telecom.PhoneAccount
 import android.telecom.TelecomManager
+import android.view.Menu
 import com.simplemobiletools.commons.extensions.showErrorToast
 import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.contacts.pro.R
@ -37,6 +38,11 @@ class DialerActivity : SimpleActivity() {
        }
    }

+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        updateMenuItemColors(menu)
+        return super.onCreateOptionsMenu(menu)
+    }
+
    @SuppressLint("MissingPermission")
    private fun initOutgoingCall() {
        try {
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/DialpadActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/DialpadActivity.kt
@ -36,6 +36,10 @@ class DialpadActivity : SimpleActivity() {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_dialpad)

+        if (checkAppSideloading()) {
+            return
+        }
+
        dialpad_0_holder.setOnClickListener { dialpadPressed("0", it) }
        dialpad_1.setOnClickListener { dialpadPressed("1", it) }
        dialpad_2.setOnClickListener { dialpadPressed("2", it) }
@ -56,7 +60,7 @@ class DialpadActivity : SimpleActivity() {
        ContactsHelper(this).getContacts { gotContacts(it) }
        disableKeyboardPopping()

-        val callIcon = resources.getColoredDrawableWithColor(R.drawable.ic_phone_huge, if (isBlackAndWhiteTheme()) Color.BLACK else Color.WHITE)
+        val callIcon = resources.getColoredDrawableWithColor(R.drawable.ic_phone_vector, if (isBlackAndWhiteTheme()) Color.BLACK else config.primaryColor.getContrastColor())
        dialpad_call_button.setImageDrawable(callIcon)
        dialpad_call_button.background.applyColorFilter(getAdjustedPrimaryColor())

@ -74,6 +78,7 @@ class DialpadActivity : SimpleActivity() {

    override fun onCreateOptionsMenu(menu: Menu): Boolean {
        menuInflater.inflate(R.menu.menu_dialpad, menu)
+        updateMenuItemColors(menu)
        return true
    }

--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/EditContactActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/EditContactActivity.kt
@ -6,7 +6,6 @@ import android.content.ClipData
 import android.content.ContentValues
 import android.content.Intent
 import android.graphics.Bitmap
-import android.graphics.drawable.ColorDrawable
 import android.net.Uri
 import android.os.Bundle
 import android.provider.ContactsContract.CommonDataKinds
@ -22,6 +21,7 @@ import com.simplemobiletools.commons.dialogs.RadioGroupDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
 import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_CONTACTS
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.dialogs.CustomLabelDialog
@ -60,7 +60,10 @@ class EditContactActivity : ContactActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_edit_contact)
-        supportActionBar?.setHomeAsUpIndicator(R.drawable.ic_cross)
+
+        if (checkAppSideloading()) {
+            return
+        }

        val action = intent.action
        isThirdPartyIntent = action == Intent.ACTION_EDIT || action == Intent.ACTION_INSERT || action == ADD_NEW_CONTACT_NUMBER
@ -93,6 +96,8 @@ class EditContactActivity : ContactActivity() {
            menu.findItem(R.id.share).isVisible = contact?.id != 0
            menu.findItem(R.id.open_with).isVisible = contact?.id != 0 && contact?.isPrivate() == false
        }
+
+        updateMenuItemColors(menu, true)
        return true
    }

@ -144,7 +149,7 @@ class EditContactActivity : ContactActivity() {
        }

        if (contactId != 0) {
-            Thread {
+            ensureBackgroundThread {
                contact = ContactsHelper(this).getContactWithId(contactId, intent.getBooleanExtra(IS_PRIVATE, false))
                if (contact == null) {
                    toast(R.string.unknown_error_occurred)
@ -154,7 +159,7 @@ class EditContactActivity : ContactActivity() {
                        gotContact()
                    }
                }
-            }.start()
+            }
        } else {
            gotContact()
        }
@ -195,7 +200,9 @@ class EditContactActivity : ContactActivity() {
        contact_start_call.beVisibleIf(contact!!.phoneNumbers.isNotEmpty())
        contact_send_email.beVisibleIf(contact!!.emails.isNotEmpty())

-        contact_photo.background = ColorDrawable(config.primaryColor)
+        val background = resources.getDrawable(R.drawable.contact_circular_background)
+        background.applyColorFilter(config.primaryColor)
+        contact_photo.background = background

        if (contact!!.photoUri.isEmpty() && contact!!.photo == null) {
            showPhotoPlaceholder(contact_photo)
@ -378,7 +385,7 @@ class EditContactActivity : ContactActivity() {

    private fun setupEditContact() {
        window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN)
-        supportActionBar?.title = resources.getString(R.string.edit_contact)
+        updateActionBarTitle(resources.getString(R.string.edit_contact))

        setupNames()
        setupPhoneNumbers()
@ -575,7 +582,7 @@ class EditContactActivity : ContactActivity() {
    }

    private fun setupNewContact() {
-        supportActionBar?.title = resources.getString(R.string.new_contact)
+        updateActionBarTitle(resources.getString(R.string.new_contact))
        originalContactSource = if (hasContactPermissions()) config.lastUsedContactSource else SMT_PRIVATE
        contact = getEmptyContact()
        getPublicContactSource(contact!!.source) {
@ -869,7 +876,7 @@ class EditContactActivity : ContactActivity() {
            val jobPosition = contact_organization_job_position.value
            organization = Organization(company, jobPosition)

-            Thread {
+            ensureBackgroundThread {
                config.lastUsedContactSource = source
                when {
                    id == 0 -> insertNewContact(false)
@ -879,7 +886,7 @@ class EditContactActivity : ContactActivity() {
                        updateContact(photoUpdateStatus)
                    }
                }
-            }.start()
+            }
        }
    }

@ -1088,7 +1095,7 @@ class EditContactActivity : ContactActivity() {

    private fun isContactStarred() = contact_toggle_favorite.tag == 1

-    private fun getStarDrawable(on: Boolean) = resources.getDrawable(if (on) R.drawable.ic_star_on_big else R.drawable.ic_star_off_big)
+    private fun getStarDrawable(on: Boolean) = resources.getDrawable(if (on) R.drawable.ic_star_on_vector else R.drawable.ic_star_off_vector)

    private fun trySetPhoto() {
        val items = arrayListOf(
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/GroupContactsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/GroupContactsActivity.kt
@ -7,6 +7,7 @@ import com.simplemobiletools.commons.extensions.beVisibleIf
 import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
 import com.simplemobiletools.commons.extensions.underlineText
 import com.simplemobiletools.commons.extensions.updateTextColors
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.adapters.ContactsAdapter
 import com.simplemobiletools.contacts.pro.dialogs.SelectContactsDialog
@ -53,8 +54,9 @@ class GroupContactsActivity : SimpleActivity(), RemoveFromGroupListener, Refresh
        refreshContacts()
    }

-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
        menuInflater.inflate(R.menu.menu_group, menu)
+        updateMenuItemColors(menu)
        return true
    }

@ -69,11 +71,11 @@ class GroupContactsActivity : SimpleActivity(), RemoveFromGroupListener, Refresh

    private fun fabClicked() {
        SelectContactsDialog(this, allContacts, groupContacts) { addedContacts, removedContacts ->
-            Thread {
+            ensureBackgroundThread {
                addContactsToGroup(addedContacts, group.id!!)
                removeContactsFromGroup(removedContacts, group.id!!)
                refreshContacts()
-            }.start()
+            }
        }
    }

@ -123,11 +125,11 @@ class GroupContactsActivity : SimpleActivity(), RemoveFromGroupListener, Refresh
    }

    override fun removeFromGroup(contacts: ArrayList<Contact>) {
-        Thread {
+        ensureBackgroundThread {
            removeContactsFromGroup(contacts, group.id!!)
            if (groupContacts.size == contacts.size) {
                refreshContacts()
            }
-        }.start()
+        }
    }
 }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/InsertOrEditContactActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/InsertOrEditContactActivity.kt
@ -4,10 +4,8 @@ import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
 import android.provider.ContactsContract
-import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
-import com.simplemobiletools.commons.extensions.getColoredDrawableWithColor
-import com.simplemobiletools.commons.extensions.toast
-import com.simplemobiletools.commons.extensions.updateTextColors
+import android.view.Menu
+import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.adapters.ContactsAdapter
@ -24,6 +22,11 @@ class InsertOrEditContactActivity : SimpleActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_insert_edit_contact)
+
+        if (checkAppSideloading()) {
+            return
+        }
+
        title = getString(R.string.select_contact)
        setupViews()

@ -35,9 +38,14 @@ class InsertOrEditContactActivity : SimpleActivity() {
        }
    }

+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        updateMenuItemColors(menu)
+        return super.onCreateOptionsMenu(menu)
+    }
+
    private fun setupViews() {
        updateTextColors(insert_edit_contact_holder)
-        new_contact_tmb.setImageDrawable(resources.getColoredDrawableWithColor(R.drawable.ic_new_contact, config.textColor))
+        new_contact_tmb.setImageDrawable(resources.getColoredDrawableWithColor(R.drawable.ic_new_contact_vector, config.textColor))
        new_contact_holder.setOnClickListener {
            Intent().apply {
                action = Intent.ACTION_INSERT
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/MainActivity.kt
@ -1,11 +1,16 @@
 package com.simplemobiletools.contacts.pro.activities

+import android.annotation.SuppressLint
 import android.app.SearchManager
 import android.content.Context
 import android.content.Intent
+import android.content.pm.ShortcutInfo
+import android.content.pm.ShortcutManager
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Drawable
+import android.graphics.drawable.Icon
+import android.graphics.drawable.LayerDrawable
 import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
@ -32,12 +37,12 @@ import com.simplemobiletools.contacts.pro.extensions.getTempFile
 import com.simplemobiletools.contacts.pro.fragments.MyViewPagerFragment
 import com.simplemobiletools.contacts.pro.helpers.*
 import com.simplemobiletools.contacts.pro.interfaces.RefreshContactsListener
-import com.simplemobiletools.contacts.pro.models.Contact
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.fragment_contacts.*
 import kotlinx.android.synthetic.main.fragment_favorites.*
 import kotlinx.android.synthetic.main.fragment_groups.*
 import java.io.FileOutputStream
+import java.util.*

 class MainActivity : SimpleActivity(), RefreshContactsListener {
    private var isSearchOpen = false
@ -148,7 +153,7 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
            }
        }

-        val dialpadIcon = resources.getColoredDrawableWithColor(R.drawable.ic_dialpad, if (isBlackAndWhiteTheme()) Color.BLACK else Color.WHITE)
+        val dialpadIcon = resources.getColoredDrawableWithColor(R.drawable.ic_dialpad_vector, if (isBlackAndWhiteTheme()) Color.BLACK else config.primaryColor.getContrastColor())
        main_dialpad_button.apply {
            setImageDrawable(dialpadIcon)
            background.applyColorFilter(getAdjustedPrimaryColor())
@ -156,6 +161,8 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
        }

        isFirstResume = false
+        checkShortcuts()
+        invalidateOptionsMenu()
    }

    override fun onPause() {
@ -176,11 +183,12 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
        val currentFragment = getCurrentFragment()

        menu.apply {
-            findItem(R.id.search).isVisible = currentFragment != groups_fragment
            findItem(R.id.sort).isVisible = currentFragment != groups_fragment
            findItem(R.id.filter).isVisible = currentFragment != groups_fragment
+            setupSearch(this)
+            updateMenuItemColors(this)
        }
-        setupSearch(menu)
+
        return true
    }

@ -216,7 +224,7 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
        (searchMenuItem!!.actionView as SearchView).apply {
            setSearchableInfo(searchManager.getSearchableInfo(componentName))
            isSubmitButtonEnabled = false
-            queryHint = getString(if (getCurrentFragment() == contacts_fragment) R.string.search_contacts else R.string.search_favorites)
+            queryHint = getString(getSearchString())
            setOnQueryTextListener(object : SearchView.OnQueryTextListener {
                override fun onQueryTextSubmit(query: String) = false

@ -244,6 +252,64 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
        })
    }

+    private fun getSearchString(): Int {
+        return when (getCurrentFragment()) {
+            favorites_fragment -> R.string.search_favorites
+            groups_fragment -> R.string.search_groups
+            else -> R.string.search_contacts
+        }
+    }
+
+    @SuppressLint("NewApi")
+    private fun checkShortcuts() {
+        val appIconColor = config.appIconColor
+        if (isNougatMR1Plus() && config.lastHandledShortcutColor != appIconColor) {
+            val launchDialpad = getLaunchDialpadShortcut(appIconColor)
+            val createNewContact = getCreateNewContactShortcut(appIconColor)
+
+            val manager = getSystemService(ShortcutManager::class.java)
+            try {
+                manager.dynamicShortcuts = Arrays.asList(launchDialpad, createNewContact)
+                config.lastHandledShortcutColor = appIconColor
+            } catch (ignored: Exception) {
+            }
+        }
+    }
+
+    @SuppressLint("NewApi")
+    private fun getLaunchDialpadShortcut(appIconColor: Int): ShortcutInfo {
+        val newEvent = getString(R.string.dialpad)
+        val drawable = resources.getDrawable(R.drawable.shortcut_dialpad)
+        (drawable as LayerDrawable).findDrawableByLayerId(R.id.shortcut_dialpad_background).applyColorFilter(appIconColor)
+        val bmp = drawable.convertToBitmap()
+
+        val intent = Intent(this, DialpadActivity::class.java)
+        intent.action = Intent.ACTION_VIEW
+        return ShortcutInfo.Builder(this, "launch_dialpad")
+                .setShortLabel(newEvent)
+                .setLongLabel(newEvent)
+                .setIcon(Icon.createWithBitmap(bmp))
+                .setIntent(intent)
+                .build()
+    }
+
+    @SuppressLint("NewApi")
+    private fun getCreateNewContactShortcut(appIconColor: Int): ShortcutInfo {
+        val newEvent = getString(R.string.create_new_contact)
+        val drawable = resources.getDrawable(R.drawable.shortcut_plus)
+        (drawable as LayerDrawable).findDrawableByLayerId(R.id.shortcut_plus_background).applyColorFilter(appIconColor)
+        val bmp = drawable.convertToBitmap()
+
+        val intent = Intent(this, EditContactActivity::class.java)
+        intent.action = Intent.ACTION_VIEW
+        return ShortcutInfo.Builder(this, "create_new_contact")
+                .setShortLabel(newEvent)
+                .setLongLabel(newEvent)
+                .setIcon(Icon.createWithBitmap(bmp))
+                .setIntent(intent)
+                .build()
+    }
+
    private fun getCurrentFragment(): MyViewPagerFragment? {
        val showTabs = config.showTabs
        val fragments = arrayListOf<MyViewPagerFragment>()
@ -351,9 +417,9 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {

    private fun getTabIcon(position: Int): Drawable {
        val drawableId = when (position) {
-            LOCATION_CONTACTS_TAB -> R.drawable.ic_person
-            LOCATION_FAVORITES_TAB -> R.drawable.ic_star_on
-            else -> R.drawable.ic_group
+            LOCATION_CONTACTS_TAB -> R.drawable.ic_person_vector
+            LOCATION_FAVORITES_TAB -> R.drawable.ic_star_on_vector
+            else -> R.drawable.ic_group_vector
        }

        return resources.getColoredDrawableWithColor(drawableId, config.textColor)
@ -429,23 +495,20 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {

    private fun exportContacts() {
        FilePickerDialog(this, pickFile = false, showFAB = true) {
-            ExportContactsDialog(this, it) { file, contactSources ->
-                Thread {
-                    ContactsHelper(this).getContacts { allContacts ->
-                        val contacts = allContacts.filter { contactSources.contains(it.source) }
-                        if (contacts.isEmpty()) {
-                            toast(R.string.no_entries_for_exporting)
-                        } else {
-                            VcfExporter().exportContacts(this, file, contacts as ArrayList<Contact>, true) { result ->
-                                toast(when (result) {
-                                    VcfExporter.ExportResult.EXPORT_OK -> R.string.exporting_successful
-                                    VcfExporter.ExportResult.EXPORT_PARTIAL -> R.string.exporting_some_entries_failed
-                                    else -> R.string.exporting_failed
-                                })
-                            }
+            ExportContactsDialog(this, it) { file, ignoredContactSources ->
+                ContactsHelper(this).getContacts(ignoredContactSources) { contacts ->
+                    if (contacts.isEmpty()) {
+                        toast(R.string.no_entries_for_exporting)
+                    } else {
+                        VcfExporter().exportContacts(this, file, contacts, true) { result ->
+                            toast(when (result) {
+                                VcfExporter.ExportResult.EXPORT_OK -> R.string.exporting_successful
+                                VcfExporter.ExportResult.EXPORT_PARTIAL -> R.string.exporting_some_entries_failed
+                                else -> R.string.exporting_failed
+                            })
                        }
                    }
-                }.start()
+                }
            }
        }
    }
@ -456,7 +519,8 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
        val faqItems = arrayListOf(
                FAQItem(R.string.faq_1_title, R.string.faq_1_text),
                FAQItem(R.string.faq_2_title_commons, R.string.faq_2_text_commons),
-                FAQItem(R.string.faq_6_title_commons, R.string.faq_6_text_commons)
+                FAQItem(R.string.faq_6_title_commons, R.string.faq_6_text_commons),
+                FAQItem(R.string.faq_7_title_commons, R.string.faq_7_text_commons)
        )

        startAboutActivity(R.string.app_name, licenses, BuildConfig.VERSION_NAME, faqItems, true)
@ -474,13 +538,12 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
            viewpager.currentItem = config.lastUsedViewPagerPage
        }

-        ContactsHelper(this).getContacts {
+        ContactsHelper(this).getContacts { contacts ->
            isGettingContacts = false
            if (isDestroyed) {
                return@getContacts
            }

-            val contacts = it
            if (refreshTabsMask and CONTACTS_TAB_MASK != 0) {
                contacts_fragment?.refreshContacts(contacts)
            }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ManageBlockedNumbersActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ManageBlockedNumbersActivity.kt
@ -8,6 +8,7 @@ import com.simplemobiletools.commons.extensions.beVisibleIf
 import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
 import com.simplemobiletools.commons.extensions.underlineText
 import com.simplemobiletools.commons.extensions.updateTextColors
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.interfaces.RefreshRecyclerViewListener
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.adapters.ManageBlockedNumbersAdapter
@ -39,8 +40,9 @@ class ManageBlockedNumbersActivity : SimpleActivity(), RefreshRecyclerViewListen
        }
    }

-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
        menuInflater.inflate(R.menu.menu_add_blocked_number, menu)
+        updateMenuItemColors(menu)
        return true
    }

@ -58,11 +60,11 @@ class ManageBlockedNumbersActivity : SimpleActivity(), RefreshRecyclerViewListen

    private fun updatePlaceholderTexts() {
        manage_blocked_numbers_placeholder.text = getString(if (isDefaultDialer()) R.string.not_blocking_anyone else R.string.must_make_default_dialer)
-        manage_blocked_numbers_placeholder_2.text = getString(if (isDefaultDialer()) R.string.add_a_blocked_number else R.string.set_to_default)
+        manage_blocked_numbers_placeholder_2.text = getString(if (isDefaultDialer()) R.string.add_a_blocked_number else R.string.set_as_default)
    }

    private fun updateBlockedNumbers() {
-        Thread {
+        ensureBackgroundThread {
            val blockedNumbers = getBlockedNumbers()
            runOnUiThread {
                ManageBlockedNumbersAdapter(this, blockedNumbers, this, manage_blocked_numbers_list) {
@ -74,7 +76,7 @@ class ManageBlockedNumbersActivity : SimpleActivity(), RefreshRecyclerViewListen
                manage_blocked_numbers_placeholder.beVisibleIf(blockedNumbers.isEmpty())
                manage_blocked_numbers_placeholder_2.beVisibleIf(blockedNumbers.isEmpty())
            }
-        }.start()
+        }
    }

    private fun addOrEditBlockedNumber(currentNumber: BlockedNumber? = null) {
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SelectContactActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SelectContactActivity.kt
@ -26,6 +26,11 @@ class SelectContactActivity : SimpleActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_select_contact)
+
+        if (checkAppSideloading()) {
+            return
+        }
+
        setupPlaceholders()

        handlePermission(PERMISSION_READ_CONTACTS) {
@ -52,6 +57,7 @@ class SelectContactActivity : SimpleActivity() {

    override fun onCreateOptionsMenu(menu: Menu): Boolean {
        menuInflater.inflate(R.menu.menu_select_activity, menu)
+        updateMenuItemColors(menu)
        return true
    }

--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/SettingsActivity.kt
@ -4,6 +4,7 @@ import android.annotation.TargetApi
 import android.content.Intent
 import android.os.Build
 import android.os.Bundle
+import android.view.Menu
 import com.simplemobiletools.commons.dialogs.RadioGroupDialog
 import com.simplemobiletools.commons.extensions.beVisibleIf
 import com.simplemobiletools.commons.extensions.updateTextColors
@ -44,6 +45,12 @@ class SettingsActivity : SimpleActivity() {
        setupShowDialpadLetters()
        setupOnContactClick()
        updateTextColors(settings_holder)
+        invalidateOptionsMenu()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        updateMenuItemColors(menu)
+        return super.onCreateOptionsMenu(menu)
    }

    private fun setupCustomizeColors() {
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ViewContactActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ViewContactActivity.kt
@ -1,7 +1,6 @@
 package com.simplemobiletools.contacts.pro.activities

 import android.content.Intent
-import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.provider.ContactsContract
 import android.view.Menu
@ -9,8 +8,10 @@ import android.view.MenuItem
 import android.view.View
 import android.view.WindowManager
 import android.widget.RelativeLayout
+import com.bumptech.glide.Glide
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.dialogs.CallConfirmationDialog
 import com.simplemobiletools.contacts.pro.extensions.*
@ -32,6 +33,11 @@ class ViewContactActivity : ContactActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_view_contact)
+
+        if (checkAppSideloading()) {
+            return
+        }
+
        showFields = config.showContactFields
    }

@ -41,18 +47,18 @@ class ViewContactActivity : ContactActivity() {
        if (isViewIntent) {
            handlePermission(PERMISSION_READ_CONTACTS) {
                if (it) {
-                    Thread {
+                    ensureBackgroundThread {
                        initContact()
-                    }.start()
+                    }
                } else {
                    toast(R.string.no_contacts_permission)
                    finish()
                }
            }
        } else {
-            Thread {
+            ensureBackgroundThread {
                initContact()
-            }.start()
+            }
        }
    }

@ -60,6 +66,7 @@ class ViewContactActivity : ContactActivity() {
        menuInflater.inflate(R.menu.menu_view_contact, menu)
        menu.apply {
            findItem(R.id.open_with).isVisible = contact?.isPrivate() == false
+            updateMenuItemColors(this)
        }
        return true
    }
@ -133,12 +140,24 @@ class ViewContactActivity : ContactActivity() {
        contact_start_call.beVisibleIf(contact!!.phoneNumbers.isNotEmpty())
        contact_send_email.beVisibleIf(contact!!.emails.isNotEmpty())

-        contact_photo.background = ColorDrawable(config.primaryColor)
+        val background = resources.getDrawable(R.drawable.contact_circular_background)
+        background.applyColorFilter(config.primaryColor)
+        contact_photo.background = background

        if (contact!!.photoUri.isEmpty() && contact!!.photo == null) {
            showPhotoPlaceholder(contact_photo)
        } else {
            updateContactPhoto(contact!!.photoUri, contact_photo, contact!!.photo)
+            Glide.with(this).load(contact!!.photo ?: currentContactPhotoPath).into(contact_photo_big)
+            contact_photo.setOnClickListener {
+                contact_photo_big.alpha = 0f
+                contact_photo_big.beVisible()
+                contact_photo_big.animate().alpha(1f).start()
+            }
+
+            contact_photo_big.setOnClickListener {
+                contact_photo_big.animate().alpha(0f).withEndAction { it.beGone() }.start()
+            }
        }

        val textColor = config.textColor
@ -148,6 +167,7 @@ class ViewContactActivity : ContactActivity() {
        contact_name_image.applyColorFilter(textColor)
        contact_numbers_image.applyColorFilter(textColor)
        contact_emails_image.applyColorFilter(textColor)
+        contact_addresses_image.applyColorFilter(textColor)
        contact_events_image.applyColorFilter(textColor)
        contact_source_image.applyColorFilter(textColor)
        contact_notes_image.applyColorFilter(textColor)
@ -458,7 +478,7 @@ class ViewContactActivity : ContactActivity() {
        }
    }

-    private fun getStarDrawable(on: Boolean) = resources.getDrawable(if (on) R.drawable.ic_star_on_big else R.drawable.ic_star_off_big)
+    private fun getStarDrawable(on: Boolean) = resources.getDrawable(if (on) R.drawable.ic_star_on_vector else R.drawable.ic_star_off_vector)

    private fun View.copyOnLongClick(value: String) {
        setOnLongClickListener {
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/ContactsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/ContactsAdapter.kt
@ -20,6 +20,7 @@ import com.simplemobiletools.commons.extensions.beVisibleIf
 import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
 import com.simplemobiletools.commons.extensions.getColoredDrawableWithColor
 import com.simplemobiletools.commons.extensions.highlightTextPart
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.commons.views.FastScroller
 import com.simplemobiletools.commons.views.MyRecyclerView
@ -51,6 +52,7 @@ class ContactsAdapter(activity: SimpleActivity, var contactItems: ArrayList<Cont
    var showPhoneNumbers: Boolean

    private var smallPadding = activity.resources.getDimension(R.dimen.small_margin).toInt()
+    private var mediumPadding = activity.resources.getDimension(R.dimen.medium_margin).toInt()
    private var bigPadding = activity.resources.getDimension(R.dimen.normal_margin).toInt()

    init {
@ -126,8 +128,8 @@ class ContactsAdapter(activity: SimpleActivity, var contactItems: ArrayList<Cont
    private fun getItemWithKey(key: Int): Contact? = contactItems.firstOrNull { it.id == key }

    fun initDrawables() {
-        contactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_person, textColor)
-        businessContactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_business, textColor)
+        contactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_person_vector, textColor)
+        businessContactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_business_vector, textColor)
    }

    fun updateItems(newItems: ArrayList<Contact>, highlightText: String = "") {
@ -163,9 +165,9 @@ class ContactsAdapter(activity: SimpleActivity, var contactItems: ArrayList<Cont
        val positions = getSelectedItemPositions()
        contactItems.removeAll(contactsToRemove)

-        Thread {
+        ensureBackgroundThread {
            ContactsHelper(activity).deleteContacts(contactsToRemove)
-        }.start()
+        }

        if (contactItems.isEmpty()) {
            refreshListener?.refreshContacts(ALL_TABS_MASK)
@ -218,17 +220,17 @@ class ContactsAdapter(activity: SimpleActivity, var contactItems: ArrayList<Cont
        RadioGroupDialog(activity, radioItems, 0) {
            if (it as Int == NEW_GROUP_ID) {
                CreateNewGroupDialog(activity) {
-                    Thread {
+                    ensureBackgroundThread {
                        activity.addContactsToGroup(selectedContacts, it.id!!.toLong())
                        refreshListener?.refreshContacts(GROUPS_TAB_MASK)
-                    }.start()
+                    }
                    finishActMode()
                }
            } else {
-                Thread {
+                ensureBackgroundThread {
                    activity.addContactsToGroup(selectedContacts, it.toLong())
                    refreshListener?.refreshContacts(GROUPS_TAB_MASK)
-                }.start()
+                }
                finishActMode()
            }
        }
@ -295,7 +297,13 @@ class ContactsAdapter(activity: SimpleActivity, var contactItems: ArrayList<Cont
                                .error(placeholderImage)
                                .centerCrop()

-                        Glide.with(activity).load(contact.photoUri).transition(DrawableTransitionOptions.withCrossFade()).apply(options).into(contact_tmb)
+                        Glide.with(activity)
+                                .load(contact.photoUri)
+                                .transition(DrawableTransitionOptions.withCrossFade())
+                                .apply(options)
+                                .apply(RequestOptions.circleCropTransform())
+                                .into(contact_tmb)
+                        contact_tmb.setPadding(smallPadding, smallPadding, smallPadding, smallPadding)
                    }
                    contact.photo != null -> {
                        val options = RequestOptions()
@ -304,9 +312,18 @@ class ContactsAdapter(activity: SimpleActivity, var contactItems: ArrayList<Cont
                                .error(placeholderImage)
                                .centerCrop()

-                        Glide.with(activity).load(contact.photo).transition(DrawableTransitionOptions.withCrossFade()).apply(options).into(contact_tmb)
+                        Glide.with(activity)
+                                .load(contact.photo)
+                                .transition(DrawableTransitionOptions.withCrossFade())
+                                .apply(options)
+                                .apply(RequestOptions.circleCropTransform())
+                                .into(contact_tmb)
+                        contact_tmb.setPadding(smallPadding, smallPadding, smallPadding, smallPadding)
+                    }
+                    else -> {
+                        contact_tmb.setPadding(mediumPadding, mediumPadding, mediumPadding, mediumPadding)
+                        contact_tmb.setImageDrawable(placeholderImage)
                    }
-                    else -> contact_tmb.setImageDrawable(placeholderImage)
                }
            }
        }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/GroupsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/GroupsAdapter.kt
@ -7,6 +7,9 @@ import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
 import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.extensions.applyColorFilter
 import com.simplemobiletools.commons.extensions.beVisibleIf
+import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
+import com.simplemobiletools.commons.extensions.highlightTextPart
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.views.FastScroller
 import com.simplemobiletools.commons.views.MyRecyclerView
 import com.simplemobiletools.contacts.pro.R
@ -26,7 +29,9 @@ class GroupsAdapter(activity: SimpleActivity, var groups: ArrayList<Group>, val

    private var smallPadding = activity.resources.getDimension(R.dimen.small_margin).toInt()
    private var bigPadding = activity.resources.getDimension(R.dimen.normal_margin).toInt()
+    private var textToHighlight = ""

+    var adjustedPrimaryColor = activity.getAdjustedPrimaryColor()
    var showContactThumbnails = activity.config.showContactThumbnails

    init {
@ -75,10 +80,16 @@ class GroupsAdapter(activity: SimpleActivity, var groups: ArrayList<Group>, val

    private fun getItemWithKey(key: Int): Group? = groups.firstOrNull { it.id!!.toInt() == key }

-    fun updateItems(newItems: ArrayList<Group>) {
-        groups = newItems
-        notifyDataSetChanged()
-        finishActMode()
+    fun updateItems(newItems: ArrayList<Group>, highlightText: String = "") {
+        if (newItems.hashCode() != groups.hashCode()) {
+            groups = newItems
+            textToHighlight = highlightText
+            notifyDataSetChanged()
+            finishActMode()
+        } else if (textToHighlight != highlightText) {
+            textToHighlight = highlightText
+            notifyDataSetChanged()
+        }
        fastScroller?.measureRecyclerView()
    }

@ -92,9 +103,9 @@ class GroupsAdapter(activity: SimpleActivity, var groups: ArrayList<Group>, val

    private fun askConfirmDelete() {
        ConfirmationDialog(activity) {
-            Thread {
+            ensureBackgroundThread {
                deleteGroups()
-            }.start()
+            }
        }
    }

@ -127,9 +138,16 @@ class GroupsAdapter(activity: SimpleActivity, var groups: ArrayList<Group>, val
    private fun setupView(view: View, group: Group) {
        view.apply {
            group_frame?.isSelected = selectedKeys.contains(group.id!!.toInt())
+            val titleWithCnt = "${group.title} (${group.contactsCount})"
+            val groupTitle = if (textToHighlight.isEmpty()) {
+                titleWithCnt
+            } else {
+                titleWithCnt.highlightTextPart(textToHighlight, adjustedPrimaryColor)
+            }
+
            group_name.apply {
                setTextColor(textColor)
-                text = String.format(activity.getString(R.string.groups_placeholder), group.title, group.contactsCount.toString())
+                text = groupTitle
                setPadding(if (showContactThumbnails) smallPadding else bigPadding, smallPadding, smallPadding, 0)
            }

--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/SelectContactsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/SelectContactsAdapter.kt
@ -29,7 +29,7 @@ class SelectContactsAdapter(val activity: SimpleActivity, val contacts: List<Con
    private val selectedPositions = HashSet<Int>()
    private val config = activity.config
    private val textColor = config.textColor
-    private val contactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_person, textColor)
+    private val contactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_person_vector, textColor)
    private val showContactThumbnails = config.showContactThumbnails
    private val itemLayout = if (config.showPhoneNumbers) R.layout.item_add_favorite_with_number else R.layout.item_add_favorite_without_number

--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/CreateNewGroupDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/CreateNewGroupDialog.kt
@ -8,10 +8,11 @@ import com.simplemobiletools.commons.extensions.setupDialogStuff
 import com.simplemobiletools.commons.extensions.showKeyboard
 import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.commons.extensions.value
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.contacts.pro.R
+import com.simplemobiletools.contacts.pro.extensions.getPrivateContactSource
 import com.simplemobiletools.contacts.pro.helpers.ContactsHelper
-import com.simplemobiletools.contacts.pro.helpers.SMT_PRIVATE
 import com.simplemobiletools.contacts.pro.models.ContactSource
 import com.simplemobiletools.contacts.pro.models.Group
 import kotlinx.android.synthetic.main.dialog_create_new_group.view.*
@ -36,8 +37,7 @@ class CreateNewGroupDialog(val activity: BaseSimpleActivity, val callback: (newG
                            val contactSources = ArrayList<ContactSource>()
                            ContactsHelper(activity).getContactSources {
                                it.filter { it.type.contains("google", true) }.mapTo(contactSources) { ContactSource(it.name, it.type, it.name) }
-                                val phoneSecret = activity.getString(R.string.phone_storage_hidden)
-                                contactSources.add(ContactSource(phoneSecret, SMT_PRIVATE, phoneSecret))
+                                contactSources.add(activity.getPrivateContactSource())

                                val items = ArrayList<RadioItem>()
                                contactSources.forEachIndexed { index, contactSource ->
@ -61,7 +61,7 @@ class CreateNewGroupDialog(val activity: BaseSimpleActivity, val callback: (newG
    }

    private fun createGroupUnder(name: String, contactSource: ContactSource, dialog: AlertDialog) {
-        Thread {
+        ensureBackgroundThread {
            val newGroup = ContactsHelper(activity).createNewGroup(name, contactSource.name, contactSource.type)
            activity.runOnUiThread {
                if (newGroup != null) {
@ -69,6 +69,6 @@ class CreateNewGroupDialog(val activity: BaseSimpleActivity, val callback: (newG
                }
                dialog.dismiss()
            }
-        }.start()
+        }
    }
 }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/ExportContactsDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/ExportContactsDialog.kt
@ -3,18 +3,18 @@ package com.simplemobiletools.contacts.pro.dialogs
 import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
 import com.simplemobiletools.commons.extensions.*
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.activities.SimpleActivity
 import com.simplemobiletools.contacts.pro.adapters.FilterContactSourcesAdapter
 import com.simplemobiletools.contacts.pro.extensions.getVisibleContactSources
 import com.simplemobiletools.contacts.pro.helpers.ContactsHelper
-import com.simplemobiletools.contacts.pro.helpers.SMT_PRIVATE
 import com.simplemobiletools.contacts.pro.models.ContactSource
 import kotlinx.android.synthetic.main.dialog_export_contacts.view.*
 import java.io.File
 import java.util.*

-class ExportContactsDialog(val activity: SimpleActivity, val path: String, private val callback: (file: File, contactSources: HashSet<String>) -> Unit) {
+class ExportContactsDialog(val activity: SimpleActivity, val path: String, private val callback: (file: File, ignoredContactSources: HashSet<String>) -> Unit) {
    private var contactSources = ArrayList<ContactSource>()

    init {
@ -50,13 +50,12 @@ class ExportContactsDialog(val activity: SimpleActivity, val path: String, priva
                                        return@setOnClickListener
                                    }

-                                    val selectedSources = (view.export_contacts_list.adapter as FilterContactSourcesAdapter).getSelectedContactSources()
-                                    val selectedContactSourceNames = HashSet<String>()
-                                    selectedSources.forEach {
-                                        selectedContactSourceNames.add(if (it.type == SMT_PRIVATE) SMT_PRIVATE else it.name)
+                                    ensureBackgroundThread {
+                                        val selectedSources = (view.export_contacts_list.adapter as FilterContactSourcesAdapter).getSelectedContactSources()
+                                        val ignoredSources = contactSources.filter { !selectedSources.contains(it) }.map { it.getFullIdentifier() }.toHashSet()
+                                        callback(file, ignoredSources)
+                                        dismiss()
                                    }
-                                    callback(file, selectedContactSourceNames)
-                                    dismiss()
                                }
                                else -> activity.toast(R.string.invalid_name)
                            }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/ImportContactsDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/ImportContactsDialog.kt
@ -4,6 +4,7 @@ import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
 import com.simplemobiletools.commons.extensions.setupDialogStuff
 import com.simplemobiletools.commons.extensions.toast
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.activities.SimpleActivity
 import com.simplemobiletools.contacts.pro.extensions.config
@ -41,11 +42,11 @@ class ImportContactsDialog(val activity: SimpleActivity, val path: String, priva
                    activity.setupDialogStuff(view, this, R.string.import_contacts) {
                        getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
                            activity.toast(R.string.importing)
-                            Thread {
+                            ensureBackgroundThread {
                                val result = VcfImporter(activity).importContacts(path, targetContactSource)
                                handleParseResult(result)
                                dismiss()
-                            }.start()
+                            }
                        }
                    }
                }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/RenameGroupDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/RenameGroupDialog.kt
@ -3,6 +3,7 @@ package com.simplemobiletools.contacts.pro.dialogs
 import androidx.appcompat.app.AlertDialog
 import com.simplemobiletools.commons.activities.BaseSimpleActivity
 import com.simplemobiletools.commons.extensions.*
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.extensions.groupsDB
 import com.simplemobiletools.contacts.pro.helpers.ContactsHelper
@ -35,7 +36,7 @@ class RenameGroupDialog(val activity: BaseSimpleActivity, val group: Group, val
                            }

                            group.title = newTitle
-                            Thread {
+                            ensureBackgroundThread {
                                if (group.isPrivateSecretGroup()) {
                                    activity.groupsDB.insertOrUpdate(group)
                                } else {
@ -45,7 +46,7 @@ class RenameGroupDialog(val activity: BaseSimpleActivity, val group: Group, val
                                    callback()
                                    dismiss()
                                }
-                            }.start()
+                            }
                        }
                    }
                }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/SelectContactsDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/SelectContactsDialog.kt
@ -3,6 +3,7 @@ package com.simplemobiletools.contacts.pro.dialogs
 import androidx.appcompat.app.AlertDialog
 import com.simplemobiletools.commons.extensions.baseConfig
 import com.simplemobiletools.commons.extensions.setupDialogStuff
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.activities.SimpleActivity
 import com.simplemobiletools.contacts.pro.adapters.SelectContactsAdapter
@ -45,13 +46,13 @@ class SelectContactsDialog(val activity: SimpleActivity, initialContacts: ArrayL
    }

    private fun dialogConfirmed() {
-        Thread {
+        ensureBackgroundThread {
            val adapter = view?.select_contact_list?.adapter as? SelectContactsAdapter
            val selectedContacts = adapter?.getSelectedItemsSet()?.toList() ?: ArrayList()

            val newlySelectedContacts = selectedContacts.filter { !initiallySelectedContacts.contains(it) } as ArrayList
            val unselectedContacts = initiallySelectedContacts.filter { !selectedContacts.contains(it) } as ArrayList
            callback(newlySelectedContacts, unselectedContacts)
-        }.start()
+        }
    }
 }
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/extensions/Context.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/extensions/Context.kt
@ -15,10 +15,7 @@ import android.provider.ContactsContract
 import android.telecom.TelecomManager
 import androidx.core.content.FileProvider
 import com.simplemobiletools.commons.extensions.*
-import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
-import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_CONTACTS
-import com.simplemobiletools.commons.helpers.isMarshmallowPlus
-import com.simplemobiletools.commons.helpers.isNougatPlus
+import com.simplemobiletools.commons.helpers.*
 import com.simplemobiletools.contacts.pro.BuildConfig
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.activities.EditContactActivity
@ -199,7 +196,7 @@ fun Context.getPublicContactSource(source: String, callback: (String) -> Unit) {
    when (source) {
        SMT_PRIVATE -> callback(getString(R.string.phone_storage_hidden))
        else -> {
-            Thread {
+            ensureBackgroundThread {
                ContactsHelper(this).getContactSources {
                    var newSource = source
                    for (contactSource in it) {
@ -212,7 +209,7 @@ fun Context.getPublicContactSource(source: String, callback: (String) -> Unit) {
                        callback(newSource)
                    }
                }
-            }.start()
+            }
        }
    }
 }
@ -304,13 +301,16 @@ fun Context.getContactPublicUri(contact: Contact): Uri {
 }

 fun Context.getVisibleContactSources(): ArrayList<String> {
-    val sources = ContactsHelper(this).getDeviceContactSources()
-    val phoneSecret = getString(R.string.phone_storage_hidden)
-    sources.add(ContactSource(phoneSecret, SMT_PRIVATE, phoneSecret))
+    val sources = getAllContactSources()
    val ignoredContactSources = config.ignoredContactSources
-    val sourceNames = ArrayList(sources).filter { !ignoredContactSources.contains(it.getFullIdentifier()) }
-            .map { if (it.type == SMT_PRIVATE) SMT_PRIVATE else it.name }.toMutableList() as ArrayList<String>
-    return sourceNames
+    return ArrayList(sources).filter { !ignoredContactSources.contains(it.getFullIdentifier()) }
+            .map { it.name }.toMutableList() as ArrayList<String>
+}
+
+fun Context.getAllContactSources(): List<ContactSource> {
+    val sources = ContactsHelper(this).getDeviceContactSources()
+    sources.add(getPrivateContactSource())
+    return sources.toMutableList()
 }

@TargetApi(Build.VERSION_CODES.N)
@ -368,3 +368,5 @@ fun Context.deleteBlockedNumber(number: String) {

@TargetApi(Build.VERSION_CODES.M)
 fun Context.isDefaultDialer() = isMarshmallowPlus() && telecomManager.defaultDialerPackage == packageName
+
+fun Context.getPrivateContactSource() = ContactSource(SMT_PRIVATE, SMT_PRIVATE, getString(R.string.phone_storage_hidden))
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/fragments/MyViewPagerFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/fragments/MyViewPagerFragment.kt
@ -29,6 +29,7 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)

    private var lastHashCode = 0
    private var contactsIgnoringSearch = ArrayList<Contact>()
+    private var groupsIgnoringSearch = ArrayList<Group>()
    private lateinit var config: Config

    var skipHashComparing = false
@ -78,6 +79,10 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
        (fragment_list.adapter as? ContactsAdapter)?.apply {
            adjustedPrimaryColor = context.getAdjustedPrimaryColor()
        }
+
+        (fragment_list.adapter as? GroupsAdapter)?.apply {
+            adjustedPrimaryColor = context.getAdjustedPrimaryColor()
+        }
    }

    fun startNameWithSurnameChanged(startNameWithSurname: Boolean) {
@ -130,6 +135,8 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)

        if (this is ContactsFragment || this is FavoritesFragment) {
            contactsIgnoringSearch = (fragment_list?.adapter as? ContactsAdapter)?.contactItems ?: ArrayList()
+        } else if (this is GroupsFragment) {
+            groupsIgnoringSearch = (fragment_list?.adapter as? GroupsAdapter)?.groups ?: ArrayList()
        }
    }

@ -177,7 +184,7 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
    }

    private fun setupContactsFavoritesAdapter(contacts: ArrayList<Contact>) {
-        setupViewVisibility(contacts)
+        setupViewVisibility(contacts.isNotEmpty())
        val currAdapter = fragment_list.adapter
        if (currAdapter == null || forceListRedraw) {
            forceListRedraw = false
@ -227,9 +234,10 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
    }

    fun onSearchQueryChanged(text: String) {
-        val shouldNormalize = text.normalizeString() == text
-        val convertLetters = config.showDialpadLetters
-        (fragment_list.adapter as? ContactsAdapter)?.apply {
+        val adapter = fragment_list.adapter
+        if (adapter is ContactsAdapter) {
+            val shouldNormalize = text.normalizeString() == text
+            val convertLetters = config.showDialpadLetters
            val filtered = contactsIgnoringSearch.filter {
                getProperText(it.getNameToDisplay(), shouldNormalize).contains(text, true) ||
                        getProperText(it.nickname, shouldNormalize).contains(text, true) ||
@ -249,11 +257,22 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
            }

            if (filtered.isEmpty() && this@MyViewPagerFragment is FavoritesFragment) {
-                fragment_placeholder.text = activity.getString(R.string.no_items_found)
+                fragment_placeholder.text = activity?.getString(R.string.no_items_found)
            }

            fragment_placeholder.beVisibleIf(filtered.isEmpty())
-            updateItems(filtered, text.normalizeString())
+            (adapter as? ContactsAdapter)?.updateItems(filtered, text.normalizeString())
+        } else if (adapter is GroupsAdapter) {
+            val filtered = groupsIgnoringSearch.filter {
+                it.title.contains(text, true)
+            } as ArrayList
+
+            if (filtered.isEmpty()) {
+                fragment_placeholder.text = activity?.getString(R.string.no_items_found)
+            }
+
+            fragment_placeholder.beVisibleIf(filtered.isEmpty())
+            (adapter as? GroupsAdapter)?.updateItems(filtered, text)
        }
    }

@ -261,11 +280,17 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)

    fun onSearchOpened() {
        contactsIgnoringSearch = (fragment_list?.adapter as? ContactsAdapter)?.contactItems ?: ArrayList()
+        groupsIgnoringSearch = (fragment_list?.adapter as? GroupsAdapter)?.groups ?: ArrayList()
    }

    fun onSearchClosed() {
-        (fragment_list.adapter as? ContactsAdapter)?.updateItems(contactsIgnoringSearch)
-        setupViewVisibility(contactsIgnoringSearch)
+        if (fragment_list.adapter is ContactsAdapter) {
+            (fragment_list.adapter as? ContactsAdapter)?.updateItems(contactsIgnoringSearch)
+            setupViewVisibility(contactsIgnoringSearch.isNotEmpty())
+        } else if (fragment_list.adapter is GroupsAdapter) {
+            (fragment_list.adapter as? GroupsAdapter)?.updateItems(groupsIgnoringSearch)
+            setupViewVisibility(groupsIgnoringSearch.isNotEmpty())
+        }

        if (this is FavoritesFragment) {
            fragment_placeholder.text = activity?.getString(R.string.no_favorites)
@ -279,10 +304,10 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
        fragment_placeholder_2.setTextColor(context.getAdjustedPrimaryColor())
    }

-    private fun setupViewVisibility(contacts: ArrayList<Contact>) {
-        fragment_placeholder_2.beVisibleIf(contacts.isEmpty())
-        fragment_placeholder.beVisibleIf(contacts.isEmpty())
-        fragment_list.beVisibleIf(contacts.isNotEmpty())
+    private fun setupViewVisibility(hasItemsToShow: Boolean) {
+        fragment_placeholder_2.beVisibleIf(!hasItemsToShow)
+        fragment_placeholder.beVisibleIf(!hasItemsToShow)
+        fragment_list.beVisibleIf(hasItemsToShow)
    }

    abstract fun fabClicked()
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/ContactsHelper.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/ContactsHelper.kt
@ -28,11 +28,17 @@ class ContactsHelper(val context: Context) {
    private val BATCH_SIZE = 100
    private var displayContactSources = ArrayList<String>()

-    fun getContacts(callback: (ArrayList<Contact>) -> Unit) {
-        Thread {
+    fun getContacts(ignoredContactSources: HashSet<String> = HashSet(), callback: (ArrayList<Contact>) -> Unit) {
+        ensureBackgroundThread {
            val contacts = SparseArray<Contact>()
            displayContactSources = context.getVisibleContactSources()
-            getDeviceContacts(contacts)
+            if (ignoredContactSources.isNotEmpty()) {
+                displayContactSources = context.getAllContactSources().filter {
+                    it.getFullIdentifier().isNotEmpty() && !ignoredContactSources.contains(it.getFullIdentifier())
+                }.map { it.getFullIdentifier() }.toMutableList() as ArrayList
+            }
+
+            getDeviceContacts(contacts, ignoredContactSources)

            if (displayContactSources.contains(SMT_PRIVATE)) {
                LocalContactsHelper(context).getAllContacts().forEach {
@ -46,7 +52,7 @@ class ContactsHelper(val context: Context) {
            val resultContacts = ArrayList<Contact>(contactsSize)

            (0 until contactsSize).filter {
-                if (showOnlyContactsWithNumbers) {
+                if (ignoredContactSources.isEmpty() && showOnlyContactsWithNumbers) {
                    contacts.valueAt(it).phoneNumbers.isNotEmpty()
                } else {
                    true
@ -55,7 +61,7 @@ class ContactsHelper(val context: Context) {
                contacts.valueAt(it)
            }

-            if (context.config.filterDuplicates) {
+            if (ignoredContactSources.isEmpty() && context.config.filterDuplicates) {
                tempContacts = tempContacts.distinctBy {
                    it.getHashToCompare()
                } as ArrayList<Contact>
@ -87,17 +93,24 @@ class ContactsHelper(val context: Context) {
            Handler(Looper.getMainLooper()).post {
                callback(resultContacts)
            }
-        }.start()
+        }
    }

    private fun getContentResolverAccounts(): HashSet<ContactSource> {
-        val uri = ContactsContract.Data.CONTENT_URI
+        val sources = HashSet<ContactSource>()
+        arrayOf(ContactsContract.Groups.CONTENT_URI, ContactsContract.Settings.CONTENT_URI, ContactsContract.RawContacts.CONTENT_URI).forEach {
+            fillSourcesFromUri(it, sources)
+        }
+
+        return sources
+    }
+
+    private fun fillSourcesFromUri(uri: Uri, sources: HashSet<ContactSource>) {
        val projection = arrayOf(
                ContactsContract.RawContacts.ACCOUNT_NAME,
                ContactsContract.RawContacts.ACCOUNT_TYPE
        )

-        val sources = HashSet<ContactSource>()
        var cursor: Cursor? = null
        try {
            cursor = context.contentResolver.query(uri, projection, null, null, null)
@ -118,16 +131,14 @@ class ContactsHelper(val context: Context) {
        } finally {
            cursor?.close()
        }
-
-        return sources
    }

-    private fun getDeviceContacts(contacts: SparseArray<Contact>) {
+    private fun getDeviceContacts(contacts: SparseArray<Contact>, ignoredContactSources: HashSet<String>?) {
        if (!context.hasContactPermissions()) {
            return
        }

-        val ignoredSources = context.config.ignoredContactSources
+        val ignoredSources = ignoredContactSources ?: context.config.ignoredContactSources
        val uri = ContactsContract.Data.CONTENT_URI
        val projection = getContactProjection()

@ -656,12 +667,12 @@ class ContactsHelper(val context: Context) {
    }

    fun getStoredGroups(callback: (ArrayList<Group>) -> Unit) {
-        Thread {
+        ensureBackgroundThread {
            val groups = getStoredGroupsSync()
            Handler(Looper.getMainLooper()).post {
                callback(groups)
            }
-        }.start()
+        }
    }

    fun getStoredGroupsSync(): ArrayList<Group> {
@ -827,15 +838,14 @@ class ContactsHelper(val context: Context) {
    }

    fun getContactSources(callback: (ArrayList<ContactSource>) -> Unit) {
-        Thread {
+        ensureBackgroundThread {
            callback(getContactSourcesSync())
-        }.start()
+        }
    }

    private fun getContactSourcesSync(): ArrayList<ContactSource> {
        val sources = getDeviceContactSources()
-        val phoneSecret = context.getString(R.string.phone_storage_hidden)
-        sources.add(ContactSource(phoneSecret, SMT_PRIVATE, phoneSecret))
+        sources.add(context.getPrivateContactSource())
        return ArrayList(sources)
    }

@ -1239,7 +1249,8 @@ class ContactsHelper(val context: Context) {
            ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI).apply {
                withValue(ContactsContract.RawContacts.ACCOUNT_NAME, contact.source)
                withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, getContactSourceType(contact.source))
-                withValue(ContactsContract.RawContacts.DIRTY, 1)
+                withValue(ContactsContract.RawContacts.DIRTY, 0)
+                withValue(ContactsContract.RawContacts.DELETED, 0)
                operations.add(build())
            }

@ -1465,21 +1476,21 @@ class ContactsHelper(val context: Context) {
    }

    fun addFavorites(contacts: ArrayList<Contact>) {
-        Thread {
+        ensureBackgroundThread {
            toggleLocalFavorites(contacts, true)
            if (context.hasContactPermissions()) {
                toggleFavorites(contacts, true)
            }
-        }.start()
+        }
    }

    fun removeFavorites(contacts: ArrayList<Contact>) {
-        Thread {
+        ensureBackgroundThread {
            toggleLocalFavorites(contacts, false)
            if (context.hasContactPermissions()) {
                toggleFavorites(contacts, false)
            }
-        }.start()
+        }
    }

    private fun toggleFavorites(contacts: ArrayList<Contact>, addToFavorites: Boolean) {
@ -1509,13 +1520,13 @@ class ContactsHelper(val context: Context) {
    }

    fun deleteContact(contact: Contact) {
-        Thread {
+        ensureBackgroundThread {
            if (contact.isPrivate()) {
                context.contactsDB.deleteContactId(contact.id)
            } else {
                deleteContacts(arrayListOf(contact))
            }
-        }.start()
+        }
    }

    fun deleteContacts(contacts: ArrayList<Contact>) {
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/LocalContactsHelper.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/LocalContactsHelper.kt
@ -117,6 +117,12 @@ class LocalContactsHelper(val context: Context) {
    }

    private fun convertContactToLocalContact(contact: Contact): LocalContact {
+        val photoByteArray = if (contact.photoUri.isNotEmpty()) {
+            getPhotoByteArray(contact.photoUri)
+        } else {
+            contact.photo?.getByteArray()
+        }
+
        return getEmptyLocalContact().apply {
            id = if (contact.id == 0) null else contact.id
            prefix = contact.prefix
@ -125,7 +131,7 @@ class LocalContactsHelper(val context: Context) {
            surname = contact.surname
            suffix = contact.suffix
            nickname = contact.nickname
-            photo = getPhotoByteArray(contact.photoUri)
+            photo = photoByteArray
            phoneNumbers = contact.phoneNumbers
            emails = contact.emails
            events = contact.events
--- a/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/VcfExporter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/contacts/pro/helpers/VcfExporter.kt
@ -30,7 +30,7 @@ class VcfExporter {
    private var contactsFailed = 0

    fun exportContacts(activity: BaseSimpleActivity, file: File, contacts: ArrayList<Contact>, showExportingToast: Boolean, callback: (result: ExportResult) -> Unit) {
-        activity.getFileOutputStream(file.toFileDirItem(activity), true) {
+        activity.getFileOutputStream(file.toFileDirItem(), true) {
            try {
                if (it == null) {
                    callback(EXPORT_FAIL)
--- a/app/src/main/res/drawable-hdpi/ic_account_box.png
+++ b/app/src/main/res/drawable-hdpi/ic_account_box.png
--- a/app/src/main/res/drawable-hdpi/ic_block.png
+++ b/app/src/main/res/drawable-hdpi/ic_block.png
--- a/app/src/main/res/drawable-hdpi/ic_business.png
+++ b/app/src/main/res/drawable-hdpi/ic_business.png
--- a/app/src/main/res/drawable-hdpi/ic_cake.png
+++ b/app/src/main/res/drawable-hdpi/ic_cake.png
--- a/app/src/main/res/drawable-hdpi/ic_clear_char.png
+++ b/app/src/main/res/drawable-hdpi/ic_clear_char.png
--- a/app/src/main/res/drawable-hdpi/ic_clock.png
+++ b/app/src/main/res/drawable-hdpi/ic_clock.png
--- a/app/src/main/res/drawable-hdpi/ic_dialpad.png
+++ b/app/src/main/res/drawable-hdpi/ic_dialpad.png
--- a/app/src/main/res/drawable-hdpi/ic_group.png
+++ b/app/src/main/res/drawable-hdpi/ic_group.png
--- a/app/src/main/res/drawable-hdpi/ic_group_add.png
+++ b/app/src/main/res/drawable-hdpi/ic_group_add.png
--- a/app/src/main/res/drawable-hdpi/ic_link.png
+++ b/app/src/main/res/drawable-hdpi/ic_link.png
--- a/app/src/main/res/drawable-hdpi/ic_new_contact.png
+++ b/app/src/main/res/drawable-hdpi/ic_new_contact.png
--- a/app/src/main/res/drawable-hdpi/ic_phone.png
+++ b/app/src/main/res/drawable-hdpi/ic_phone.png
--- a/app/src/main/res/drawable-hdpi/ic_phone_huge.png
+++ b/app/src/main/res/drawable-hdpi/ic_phone_huge.png
--- a/app/src/main/res/drawable-xhdpi/ic_account_box.png
+++ b/app/src/main/res/drawable-xhdpi/ic_account_box.png
--- a/app/src/main/res/drawable-xhdpi/ic_block.png
+++ b/app/src/main/res/drawable-xhdpi/ic_block.png
--- a/app/src/main/res/drawable-xhdpi/ic_business.png
+++ b/app/src/main/res/drawable-xhdpi/ic_business.png
--- a/app/src/main/res/drawable-xhdpi/ic_cake.png
+++ b/app/src/main/res/drawable-xhdpi/ic_cake.png
--- a/app/src/main/res/drawable-xhdpi/ic_clear_char.png
+++ b/app/src/main/res/drawable-xhdpi/ic_clear_char.png
--- a/app/src/main/res/drawable-xhdpi/ic_clock.png
+++ b/app/src/main/res/drawable-xhdpi/ic_clock.png
--- a/app/src/main/res/drawable-xhdpi/ic_dialpad.png
+++ b/app/src/main/res/drawable-xhdpi/ic_dialpad.png
--- a/app/src/main/res/drawable-xhdpi/ic_group.png
+++ b/app/src/main/res/drawable-xhdpi/ic_group.png
--- a/app/src/main/res/drawable-xhdpi/ic_group_add.png
+++ b/app/src/main/res/drawable-xhdpi/ic_group_add.png
--- a/app/src/main/res/drawable-xhdpi/ic_link.png
+++ b/app/src/main/res/drawable-xhdpi/ic_link.png
--- a/app/src/main/res/drawable-xhdpi/ic_new_contact.png
+++ b/app/src/main/res/drawable-xhdpi/ic_new_contact.png
--- a/app/src/main/res/drawable-xhdpi/ic_phone.png
+++ b/app/src/main/res/drawable-xhdpi/ic_phone.png
--- a/app/src/main/res/drawable-xhdpi/ic_phone_huge.png
+++ b/app/src/main/res/drawable-xhdpi/ic_phone_huge.png
--- a/app/src/main/res/drawable-xxhdpi/ic_account_box.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_account_box.png
--- a/app/src/main/res/drawable-xxhdpi/ic_block.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_block.png
--- a/app/src/main/res/drawable-xxhdpi/ic_business.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_business.png
--- a/app/src/main/res/drawable-xxhdpi/ic_cake.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_cake.png
--- a/app/src/main/res/drawable-xxhdpi/ic_clear_char.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_clear_char.png
--- a/app/src/main/res/drawable-xxhdpi/ic_clock.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_clock.png
--- a/app/src/main/res/drawable-xxhdpi/ic_dialpad.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_dialpad.png
--- a/app/src/main/res/drawable-xxhdpi/ic_group.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_group.png
--- a/app/src/main/res/drawable-xxhdpi/ic_group_add.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_group_add.png
--- a/app/src/main/res/drawable-xxhdpi/ic_link.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_link.png
--- a/app/src/main/res/drawable-xxhdpi/ic_new_contact.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_new_contact.png
--- a/app/src/main/res/drawable-xxhdpi/ic_phone.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_phone.png
--- a/app/src/main/res/drawable-xxhdpi/ic_phone_huge.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_phone_huge.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_account_box.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_account_box.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_block.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_block.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_business.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_business.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_cake.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_cake.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_clear_char.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_clear_char.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_clock.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_clock.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_dialpad.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_dialpad.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_group.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_group.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_group_add.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_group_add.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_link.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_link.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_new_contact.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_new_contact.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_phone.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_phone.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_phone_huge.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_phone_huge.png
--- a/app/src/main/res/drawable/contact_circular_background.xml
+++ b/app/src/main/res/drawable/contact_circular_background.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid android:color="@color/color_primary"/>
+</shape>
--- a/app/src/main/res/drawable/ic_account_box_vector.xml
+++ b/app/src/main/res/drawable/ic_account_box_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M3,5v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2L5,3c-1.11,0 -2,0.9 -2,2zM15,9c0,1.66 -1.34,3 -3,3s-3,-1.34 -3,-3 1.34,-3 3,-3 3,1.34 3,3zM6,17c0,-2 4,-3.1 6,-3.1s6,1.1 6,3.1v1L6,18v-1z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_backspace_vector.xml
+++ b/app/src/main/res/drawable/ic_backspace_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M22,3L7,3c-0.69,0 -1.23,0.35 -1.59,0.88L0,12l5.41,8.11c0.36,0.53 0.9,0.89 1.59,0.89h15c1.1,0 2,-0.9 2,-2L24,5c0,-1.1 -0.9,-2 -2,-2zM19,15.59L17.59,17 14,13.41 10.41,17 9,15.59 12.59,12 9,8.41 10.41,7 14,10.59 17.59,7 19,8.41 15.41,12 19,15.59z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_business_vector.xml
+++ b/app/src/main/res/drawable/ic_business_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M12,7L12,3L2,3v18h20L22,7L12,7zM6,19L4,19v-2h2v2zM6,15L4,15v-2h2v2zM6,11L4,11L4,9h2v2zM6,7L4,7L4,5h2v2zM10,19L8,19v-2h2v2zM10,15L8,15v-2h2v2zM10,11L8,11L8,9h2v2zM10,7L8,7L8,5h2v2zM20,19h-8v-2h2v-2h-2v-2h2v-2h-2L12,9h8v10zM18,11h-2v2h2v-2zM18,15h-2v2h2v-2z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_cake_vector.xml
+++ b/app/src/main/res/drawable/ic_cake_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M12,6c1.11,0 2,-0.9 2,-2 0,-0.38 -0.1,-0.73 -0.29,-1.03L12,0l-1.71,2.97c-0.19,0.3 -0.29,0.65 -0.29,1.03 0,1.1 0.9,2 2,2zM16.6,15.99l-1.07,-1.07 -1.08,1.07c-1.3,1.3 -3.58,1.31 -4.89,0l-1.07,-1.07 -1.09,1.07C6.75,16.64 5.88,17 4.96,17c-0.73,0 -1.4,-0.23 -1.96,-0.61L3,21c0,0.55 0.45,1 1,1h16c0.55,0 1,-0.45 1,-1v-4.61c-0.56,0.38 -1.23,0.61 -1.96,0.61 -0.92,0 -1.79,-0.36 -2.44,-1.01zM18,9h-5L13,7h-2v2L6,9c-1.66,0 -3,1.34 -3,3v1.54c0,1.08 0.88,1.96 1.96,1.96 0.52,0 1.02,-0.2 1.38,-0.57l2.14,-2.13 2.13,2.13c0.74,0.74 2.03,0.74 2.77,0l2.14,-2.13 2.13,2.13c0.37,0.37 0.86,0.57 1.38,0.57 1.08,0 1.96,-0.88 1.96,-1.96L20.99,12C21,10.34 19.66,9 18,9z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_dialpad_vector.xml
+++ b/app/src/main/res/drawable/ic_dialpad_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M12,19c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM6,1c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM6,7c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM6,13c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM18,5c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM12,13c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM18,13c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM18,7c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM12,7c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM12,1c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_group_add_vector.xml
+++ b/app/src/main/res/drawable/ic_group_add_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M8,10L5,10L5,7L3,7v3L0,10v2h3v3h2v-3h3v-2zM18,11c1.66,0 2.99,-1.34 2.99,-3S19.66,5 18,5c-0.32,0 -0.63,0.05 -0.91,0.14 0.57,0.81 0.9,1.79 0.9,2.86s-0.34,2.04 -0.9,2.86c0.28,0.09 0.59,0.14 0.91,0.14zM13,11c1.66,0 2.99,-1.34 2.99,-3S14.66,5 13,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM19.62,13.16c0.83,0.73 1.38,1.66 1.38,2.84v2h3v-2c0,-1.54 -2.37,-2.49 -4.38,-2.84zM13,13c-2,0 -6,1 -6,3v2h12v-2c0,-2 -4,-3 -6,-3z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_group_vector.xml
+++ b/app/src/main/res/drawable/ic_group_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M16,11c1.66,0 2.99,-1.34 2.99,-3S17.66,5 16,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM8,11c1.66,0 2.99,-1.34 2.99,-3S9.66,5 8,5C6.34,5 5,6.34 5,8s1.34,3 3,3zM8,13c-2.33,0 -7,1.17 -7,3.5L1,19h14v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5zM16,13c-0.29,0 -0.62,0.02 -0.97,0.05 1.16,0.84 1.97,1.97 1.97,3.45L17,19h6v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_link_vector.xml
+++ b/app/src/main/res/drawable/ic_link_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M3.9,12c0,-1.71 1.39,-3.1 3.1,-3.1h4L11,7L7,7c-2.76,0 -5,2.24 -5,5s2.24,5 5,5h4v-1.9L7,15.1c-1.71,0 -3.1,-1.39 -3.1,-3.1zM8,13h8v-2L8,11v2zM17,7h-4v1.9h4c1.71,0 3.1,1.39 3.1,3.1s-1.39,3.1 -3.1,3.1h-4L13,17h4c2.76,0 5,-2.24 5,-5s-2.24,-5 -5,-5z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_new_contact_vector.xml
+++ b/app/src/main/res/drawable/ic_new_contact_vector.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M15,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM6,10L6,7L4,7v3L1,10v2h3v3h2v-3h3v-2L6,10zM15,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+</vector>
--- a/app/src/main/res/drawable/shortcut_dialpad.xml
+++ b/app/src/main/res/drawable/shortcut_dialpad.xml
@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/shortcut_dialpad_background">
+        <shape android:shape="oval">
+            <solid android:color="@color/color_primary"/>
+        </shape>
+    </item>
+
+    <item
+        android:bottom="@dimen/medium_margin"
+        android:drawable="@drawable/ic_dialpad_vector"
+        android:left="@dimen/medium_margin"
+        android:right="@dimen/medium_margin"
+        android:top="@dimen/medium_margin"/>
+
+</layer-list>
--- a/app/src/main/res/layout/activity_dialpad.xml
+++ b/app/src/main/res/layout/activity_dialpad.xml
@ -27,7 +27,7 @@
        android:paddingStart="@dimen/normal_margin"
        android:paddingLeft="@dimen/normal_margin"
        app:layout_constraintBottom_toBottomOf="@+id/dialpad_list"
-        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@+id/dialpad_list">

        <include layout="@layout/fastscroller_handle_vertical"/>
@ -45,7 +45,7 @@
        android:id="@+id/dialpad_input"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:gravity="center"
        android:inputType="phone"
        android:textCursorDrawable="@null"
@ -58,11 +58,11 @@
        android:id="@+id/dialpad_clear_char"
        android:layout_width="wrap_content"
        android:layout_height="0dp"
-        android:layout_marginRight="@dimen/activity_margin"
+        android:layout_marginEnd="@dimen/activity_margin"
        android:background="?attr/selectableItemBackgroundBorderless"
-        android:paddingLeft="@dimen/activity_margin"
-        android:paddingRight="@dimen/activity_margin"
-        android:src="@drawable/ic_clear_char"
+        android:paddingStart="@dimen/activity_margin"
+        android:paddingEnd="@dimen/activity_margin"
+        android:src="@drawable/ic_backspace_vector"
        app:layout_constraintBottom_toBottomOf="@+id/dialpad_input"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@+id/dialpad_input"/>
@ -72,7 +72,7 @@
        style="@style/DialpadNumberStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:text="1"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_4"
        app:layout_constraintEnd_toStartOf="@+id/dialpad_2"
@ -130,7 +130,7 @@
        style="@style/DialpadNumberStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:text="4"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_7"
        app:layout_constraintEnd_toStartOf="@+id/dialpad_5"
@ -142,7 +142,7 @@
        style="@style/DialpadLetterStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:text="GHI"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_7"
        app:layout_constraintEnd_toStartOf="@+id/dialpad_5"
@ -200,7 +200,7 @@
        style="@style/DialpadNumberStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:text="7"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_asterisk"
        app:layout_constraintEnd_toStartOf="@+id/dialpad_8"
@ -212,7 +212,7 @@
        style="@style/DialpadLetterStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:text="PQRS"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_asterisk"
        app:layout_constraintEnd_toStartOf="@+id/dialpad_8"
@ -246,7 +246,7 @@
        style="@style/DialpadNumberStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginRight="@dimen/activity_margin"
+        android:layout_marginEnd="@dimen/activity_margin"
        android:text="9"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_hashtag"
        app:layout_constraintEnd_toEndOf="parent"
@ -258,7 +258,7 @@
        style="@style/DialpadLetterStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginRight="@dimen/activity_margin"
+        android:layout_marginEnd="@dimen/activity_margin"
        android:text="WXYZ"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_hashtag"
        app:layout_constraintEnd_toEndOf="parent"
@ -270,7 +270,7 @@
        style="@style/DialpadNumberStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_marginStart="@dimen/activity_margin"
        android:text="*"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_call_button"
        app:layout_constraintEnd_toStartOf="@+id/dialpad_0_holder"
@ -302,9 +302,9 @@
            android:layout_alignTop="@+id/dialpad_0"
            android:layout_alignBottom="@+id/dialpad_0"
            android:layout_centerHorizontal="true"
-            android:layout_toRightOf="@+id/dialpad_0"
+            android:layout_toEndOf="@+id/dialpad_0"
            android:gravity="center"
-            android:paddingLeft="@dimen/small_margin"
+            android:paddingStart="@dimen/small_margin"
            android:paddingTop="@dimen/small_margin"
            android:text="+"
            android:textSize="@dimen/actionbar_text_size"/>
@ -316,7 +316,7 @@
        style="@style/DialpadNumberStyle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginRight="@dimen/activity_margin"
+        android:layout_marginEnd="@dimen/activity_margin"
        android:text="#"
        app:layout_constraintBottom_toTopOf="@+id/dialpad_call_button"
        app:layout_constraintEnd_toEndOf="parent"
@ -331,7 +331,7 @@
        android:background="@drawable/circle_background"
        android:elevation="@dimen/medium_margin"
        android:padding="@dimen/normal_margin"
-        android:src="@drawable/ic_phone_huge"
+        android:src="@drawable/ic_phone_vector"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"/>
--- a/app/src/main/res/layout/activity_edit_contact.xml
+++ b/app/src/main/res/layout/activity_edit_contact.xml
@ -11,9 +11,9 @@
        android:id="@+id/contact_holder"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:paddingLeft="@dimen/normal_margin"
+        android:paddingStart="@dimen/normal_margin"
        android:paddingTop="@dimen/activity_margin"
-        android:paddingRight="@dimen/normal_margin"
+        android:paddingEnd="@dimen/normal_margin"
        android:paddingBottom="@dimen/medium_margin">

        <ImageView
@ -28,12 +28,12 @@
            android:layout_height="@dimen/contact_actions_size"
            android:layout_alignTop="@+id/contact_photo"
            android:layout_alignBottom="@id/contact_photo"
-            android:layout_marginLeft="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_photo"
+            android:layout_marginStart="@dimen/medium_margin"
+            android:layout_toEndOf="@+id/contact_photo"
            android:adjustViewBounds="true"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:padding="@dimen/tiny_margin"
-            android:src="@drawable/ic_star_off_big"/>
+            android:src="@drawable/ic_star_off_vector"/>

        <LinearLayout
            android:id="@+id/contact_actions_holder"
@ -41,7 +41,7 @@
            android:layout_height="wrap_content"
            android:layout_alignTop="@+id/contact_photo"
            android:layout_alignBottom="@id/contact_photo"
-            android:gravity="center_vertical|right">
+            android:gravity="center_vertical|end">

            <ImageView
                android:id="@+id/contact_send_email"
@ -49,34 +49,34 @@
                android:layout_height="@dimen/contact_actions_size"
                android:adjustViewBounds="true"
                android:background="?attr/selectableItemBackgroundBorderless"
-                android:paddingLeft="@dimen/activity_margin"
-                android:paddingRight="@dimen/activity_margin"
-                android:scaleType="center"
-                android:src="@drawable/ic_email_big"/>
+                android:paddingLeft="@dimen/small_margin"
+                android:paddingRight="@dimen/small_margin"
+                android:scaleType="fitCenter"
+                android:src="@drawable/ic_email_vector"/>

            <ImageView
                android:id="@+id/contact_start_call"
                android:layout_width="@dimen/contact_actions_size"
                android:layout_height="@dimen/contact_actions_size"
-                android:layout_marginLeft="@dimen/normal_margin"
+                android:layout_marginStart="@dimen/normal_margin"
                android:adjustViewBounds="true"
                android:background="?attr/selectableItemBackgroundBorderless"
-                android:paddingLeft="@dimen/activity_margin"
-                android:paddingRight="@dimen/activity_margin"
-                android:scaleType="center"
-                android:src="@drawable/ic_phone_big"/>
+                android:paddingLeft="@dimen/small_margin"
+                android:paddingRight="@dimen/small_margin"
+                android:scaleType="fitCenter"
+                android:src="@drawable/ic_phone_vector"/>

            <ImageView
                android:id="@+id/contact_send_sms"
                android:layout_width="@dimen/contact_actions_size"
                android:layout_height="@dimen/contact_actions_size"
-                android:layout_marginLeft="@dimen/normal_margin"
+                android:layout_marginStart="@dimen/normal_margin"
                android:adjustViewBounds="true"
                android:background="?attr/selectableItemBackgroundBorderless"
-                android:paddingLeft="@dimen/activity_margin"
-                android:paddingRight="@dimen/activity_margin"
-                android:scaleType="center"
-                android:src="@drawable/ic_sms_big"/>
+                android:paddingLeft="@dimen/small_margin"
+                android:paddingRight="@dimen/small_margin"
+                android:scaleType="fitCenter"
+                android:src="@drawable/ic_sms_vector"/>

        </LinearLayout>

@ -87,9 +87,8 @@
            android:layout_below="@+id/contact_photo"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_person"/>
+            android:src="@drawable/ic_person_vector"/>

        <com.simplemobiletools.commons.views.MyEditText
            android:id="@+id/contact_prefix"
@ -98,7 +97,7 @@
            android:layout_below="@+id/contact_photo"
            android:layout_centerVertical="true"
            android:layout_marginBottom="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:hint="@string/prefix"
            android:inputType="textCapWords"
            android:lines="1"
@ -114,7 +113,7 @@
            android:layout_below="@+id/contact_prefix"
            android:layout_centerVertical="true"
            android:layout_marginBottom="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:hint="@string/first_name"
            android:inputType="textCapWords"
            android:lines="1"
@ -130,7 +129,7 @@
            android:layout_below="@+id/contact_first_name"
            android:layout_centerVertical="true"
            android:layout_marginBottom="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:hint="@string/middle_name"
            android:inputType="textCapWords"
            android:lines="1"
@ -146,7 +145,7 @@
            android:layout_below="@+id/contact_middle_name"
            android:layout_centerVertical="true"
            android:layout_marginBottom="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:hint="@string/surname"
            android:inputType="textCapWords"
            android:lines="1"
@ -162,7 +161,7 @@
            android:layout_below="@+id/contact_surname"
            android:layout_centerVertical="true"
            android:layout_marginBottom="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:hint="@string/suffix"
            android:inputType="textCapWords"
            android:lines="1"
@ -178,7 +177,7 @@
            android:layout_below="@+id/contact_suffix"
            android:layout_centerVertical="true"
            android:layout_marginBottom="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:hint="@string/nickname"
            android:inputType="textCapWords"
            android:lines="1"
@ -194,9 +193,8 @@
            android:layout_alignTop="@+id/contact_numbers_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_phone_big"/>
+            android:src="@drawable/ic_phone_vector"/>

        <LinearLayout
            android:id="@+id/contact_numbers_holder"
@ -204,7 +202,7 @@
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_nickname"
            android:layout_marginBottom="@dimen/small_margin"
-            android:layout_toRightOf="@+id/contact_numbers_image"
+            android:layout_toEndOf="@+id/contact_numbers_image"
            android:orientation="vertical">

            <include layout="@layout/item_edit_phone_number"/>
@ -219,11 +217,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginBottom="@dimen/medium_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_emails_image"
@ -232,16 +230,15 @@
            android:layout_alignTop="@+id/contact_emails_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_email"/>
+            android:src="@drawable/ic_email_vector"/>

        <LinearLayout
            android:id="@+id/contact_emails_holder"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_numbers_add_new"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:orientation="vertical">

            <include layout="@layout/item_edit_email"/>
@ -256,11 +253,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/small_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_addresses_image"
@ -269,9 +266,8 @@
            android:layout_alignTop="@+id/contact_addresses_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_place"/>
+            android:src="@drawable/ic_place_vector"/>

        <LinearLayout
            android:id="@+id/contact_addresses_holder"
@ -279,7 +275,7 @@
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_emails_add_new"
            android:layout_marginTop="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:orientation="vertical">

            <include layout="@layout/item_edit_address"/>
@ -294,11 +290,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/small_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_ims_image"
@ -307,7 +303,6 @@
            android:layout_alignTop="@+id/contact_ims_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
            android:src="@drawable/ic_im"/>

@ -317,7 +312,7 @@
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_addresses_add_new"
            android:layout_marginTop="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:orientation="vertical">

            <include layout="@layout/item_edit_im"/>
@ -332,11 +327,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/small_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_events_image"
@ -345,9 +340,8 @@
            android:layout_alignTop="@+id/contact_events_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_cake"/>
+            android:src="@drawable/ic_cake_vector"/>

        <LinearLayout
            android:id="@+id/contact_events_holder"
@ -355,7 +349,7 @@
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_ims_add_new"
            android:layout_marginTop="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:orientation="vertical">

            <include layout="@layout/item_event"/>
@ -370,11 +364,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/small_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_notes_image"
@ -383,9 +377,8 @@
            android:layout_alignTop="@+id/contact_notes"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_label"/>
+            android:src="@drawable/ic_label_vector"/>

        <com.simplemobiletools.commons.views.MyEditText
            android:id="@+id/contact_notes"
@ -394,7 +387,7 @@
            android:layout_below="@+id/contact_events_add_new"
            android:layout_centerVertical="true"
            android:layout_marginTop="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_notes_image"
+            android:layout_toEndOf="@+id/contact_notes_image"
            android:hint="@string/notes"
            android:inputType="textCapSentences|textMultiLine"
            android:textCursorDrawable="@null"
@ -407,9 +400,8 @@
            android:layout_alignTop="@+id/contact_organization_company"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_business"/>
+            android:src="@drawable/ic_business_vector"/>

        <com.simplemobiletools.commons.views.MyEditText
            android:id="@+id/contact_organization_company"
@ -418,7 +410,7 @@
            android:layout_below="@+id/contact_notes"
            android:layout_centerVertical="true"
            android:layout_marginTop="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_organization_image"
+            android:layout_toEndOf="@+id/contact_organization_image"
            android:hint="@string/company"
            android:inputType="textCapWords"
            android:maxLines="1"
@ -433,7 +425,7 @@
            android:layout_below="@+id/contact_organization_company"
            android:layout_centerVertical="true"
            android:layout_marginTop="@dimen/normal_margin"
-            android:layout_toRightOf="@+id/contact_organization_image"
+            android:layout_toEndOf="@+id/contact_organization_image"
            android:hint="@string/job_position"
            android:inputType="textCapWords"
            android:maxLines="1"
@ -448,9 +440,8 @@
            android:layout_alignTop="@+id/contact_websites_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_link"/>
+            android:src="@drawable/ic_link_vector"/>

        <LinearLayout
            android:id="@+id/contact_websites_holder"
@ -458,7 +449,7 @@
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_organization_job_position"
            android:layout_marginTop="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:orientation="vertical">

            <include layout="@layout/item_edit_website"/>
@ -473,11 +464,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/small_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_groups_image"
@ -486,9 +477,8 @@
            android:layout_alignTop="@+id/contact_groups_holder"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_group"/>
+            android:src="@drawable/ic_group_vector"/>

        <LinearLayout
            android:id="@+id/contact_groups_holder"
@ -496,7 +486,7 @@
            android:layout_height="wrap_content"
            android:layout_below="@+id/contact_websites_add_new"
            android:layout_marginTop="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:orientation="vertical">

            <include layout="@layout/item_edit_group"/>
@ -511,11 +501,11 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/small_margin"
            android:background="@drawable/button_background"
-            android:paddingLeft="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
            android:paddingTop="@dimen/medium_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:paddingBottom="@dimen/medium_margin"
-            android:src="@drawable/ic_plus"/>
+            android:src="@drawable/ic_plus_vector"/>

        <ImageView
            android:id="@+id/contact_source_image"
@ -524,9 +514,8 @@
            android:layout_alignTop="@+id/contact_source"
            android:paddingTop="@dimen/medium_margin"
            android:paddingEnd="@dimen/small_margin"
-            android:paddingRight="@dimen/small_margin"
            android:paddingBottom="@dimen/small_margin"
-            android:src="@drawable/ic_account_box"/>
+            android:src="@drawable/ic_account_box_vector"/>

        <com.simplemobiletools.commons.views.MyTextView
            android:id="@+id/contact_source"
@ -535,11 +524,11 @@
            android:layout_below="@+id/contact_groups_add_new"
            android:layout_centerVertical="true"
            android:layout_marginTop="@dimen/medium_margin"
-            android:layout_toRightOf="@+id/contact_name_image"
+            android:layout_toEndOf="@+id/contact_name_image"
            android:background="?attr/selectableItemBackground"
            android:lines="1"
            android:maxLines="1"
-            android:paddingLeft="@dimen/small_margin"
+            android:paddingStart="@dimen/small_margin"
            android:paddingTop="@dimen/normal_margin"
            android:paddingBottom="@dimen/normal_margin"
            android:singleLine="true"
--- a/app/src/main/res/layout/activity_group_contacts.xml
+++ b/app/src/main/res/layout/activity_group_contacts.xml
@ -18,8 +18,8 @@
            android:layout_centerHorizontal="true"
            android:layout_marginTop="@dimen/activity_margin"
            android:gravity="center"
-            android:paddingLeft="@dimen/activity_margin"
-            android:paddingRight="@dimen/activity_margin"
+            android:paddingStart="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin"
            android:text="@string/no_group_participants"
            android:textSize="@dimen/bigger_text_size"
            android:visibility="gone"/>
@ -51,8 +51,7 @@
            android:layout_height="match_parent"
            android:layout_alignParentEnd="true"
            android:layout_alignParentRight="true"
-            android:paddingStart="@dimen/normal_margin"
-            android:paddingLeft="@dimen/normal_margin">
+            android:paddingStart="@dimen/normal_margin">

            <include layout="@layout/fastscroller_handle_vertical"/>

@ -65,6 +64,6 @@
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/activity_margin"
-        android:src="@drawable/ic_plus"/>
+        android:src="@drawable/ic_plus_vector"/>

 </androidx.coordinatorlayout.widget.CoordinatorLayout>
--- a/app/src/main/res/layout/activity_insert_edit_contact.xml
+++ b/app/src/main/res/layout/activity_insert_edit_contact.xml
@ -11,7 +11,7 @@
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/selectableItemBackground"
-        android:paddingRight="@dimen/activity_margin">
+        android:paddingEnd="@dimen/activity_margin">

        <ImageView
            android:id="@+id/new_contact_tmb"
@ -20,13 +20,13 @@
            android:layout_alignTop="@+id/new_contact_name"
            android:layout_alignBottom="@+id/new_contact_name"
            android:padding="@dimen/medium_margin"
-            android:src="@drawable/ic_new_contact"/>
+            android:src="@drawable/ic_new_contact_vector"/>

        <com.simplemobiletools.commons.views.MyTextView
            android:id="@+id/new_contact_name"
            android:layout_width="match_parent"
            android:layout_height="@dimen/create_new_contact_height"
-            android:layout_toRightOf="@+id/new_contact_tmb"
+            android:layout_toEndOf="@+id/new_contact_tmb"
            android:ellipsize="end"
            android:gravity="center_vertical"
            android:maxLines="1"
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@ -32,6 +32,6 @@
        android:background="@drawable/circle_background"
        android:elevation="@dimen/medium_margin"
        android:padding="@dimen/activity_margin"
-        android:src="@drawable/ic_dialpad"/>
+        android:src="@drawable/ic_dialpad_vector"/>

 </RelativeLayout>
--- a/app/src/main/res/layout/activity_manage_blocked_numbers.xml
+++ b/app/src/main/res/layout/activity_manage_blocked_numbers.xml
@ -19,9 +19,9 @@
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
-        android:paddingLeft="@dimen/big_margin"
+        android:paddingStart="@dimen/big_margin"
        android:paddingTop="@dimen/activity_margin"
-        android:paddingRight="@dimen/big_margin"
+        android:paddingEnd="@dimen/big_margin"
        android:text="@string/not_blocking_anyone"
        android:textSize="@dimen/bigger_text_size"
        android:visibility="gone"/>
--- a/app/src/main/res/layout/activity_select_contact.xml
+++ b/app/src/main/res/layout/activity_select_contact.xml
@ -13,8 +13,8 @@
        android:layout_centerHorizontal="true"
        android:layout_marginTop="@dimen/activity_margin"
        android:gravity="center"
-        android:paddingLeft="@dimen/activity_margin"
-        android:paddingRight="@dimen/activity_margin"
+        android:paddingStart="@dimen/activity_margin"
+        android:paddingEnd="@dimen/activity_margin"
        android:text="@string/no_contacts_found"
        android:textSize="@dimen/bigger_text_size"
        android:visibility="gone"/>
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@ -18,9 +18,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MyTextView
@ -40,9 +40,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MyTextView
@ -62,9 +62,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MyTextView
@ -84,9 +84,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MyTextView
@ -106,9 +106,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -130,9 +130,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -154,9 +154,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -178,9 +178,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -202,9 +202,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -226,9 +226,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -250,9 +250,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -274,9 +274,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -298,9 +298,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -322,9 +322,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/activity_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/activity_margin">

            <com.simplemobiletools.commons.views.MySwitchCompat
@ -346,9 +346,9 @@
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/medium_margin"
            android:background="?attr/selectableItemBackground"
-            android:paddingLeft="@dimen/normal_margin"
+            android:paddingStart="@dimen/normal_margin"
            android:paddingTop="@dimen/bigger_margin"
-            android:paddingRight="@dimen/normal_margin"
+            android:paddingEnd="@dimen/normal_margin"
            android:paddingBottom="@dimen/bigger_margin">

            <com.simplemobiletools.commons.views.MyTextView
@ -358,8 +358,8 @@
                android:layout_centerVertical="true"
                android:layout_toStartOf="@+id/settings_on_contact_click"
                android:layout_toLeftOf="@+id/settings_on_contact_click"
-                android:paddingLeft="@dimen/medium_margin"
-                android:paddingRight="@dimen/medium_margin"
+                android:paddingStart="@dimen/medium_margin"
+                android:paddingEnd="@dimen/medium_margin"
                android:text="@string/on_contact_click"/>

            <com.simplemobiletools.commons.views.MyTextView
--- a/Show more
+++ b/Show more