diff --git a/.gitignore b/.gitignore
index 0a41a81..58fc6ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,23 @@
-*.iml
-.gradle
-/local.properties
-/.idea
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Windows thumbnail db
+Thumbs.db
+
+# OSX files
 .DS_Store
-/build
-/captures
-.externalNativeBuild
-/app/
+
+# Android Studio
+*.iml
+.idea
+.gradle
+build/
+.navigation
+captures/
+
+#NDK
+.externalNativeBuild
\ No newline at end of file