diff --git a/IAP5Helper/.gitignore b/IAP5Helper/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/IAP5Helper/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
index 659dd9f..88a8265 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1,4 +1,5 @@
 /build
 *.apk
+*.aab
 /release
 acra.properties