diff --git a/android/.gitignore b/android/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/android/.gitignore
@@ -0,0 +1 @@
+build/
diff --git a/app/.gitignore b/app/.gitignore
index 42afabf..567609b 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1 @@
-/build
\ No newline at end of file
+build/
diff --git a/server/.gitignore b/server/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/server/.gitignore
@@ -0,0 +1 @@
+build/
diff --git a/shared/.gitignore b/shared/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/shared/.gitignore
@@ -0,0 +1 @@
+build/