diff --git a/.gitignore b/.gitignore
index a30726a..4c24ab8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,13 +1,36 @@
+# Build artifacts
+bin/
+gen/
+out/
+build/
+app/build/
+
+# Kotlin / Java
 *.iml
-.gradle
-/local.properties
-/.idea
-.DS_Store
-/build
-/captures
-.externalNativeBuild
-.cxx
+*.ipr
+*.iws
+.idea/
+.gradle/
 local.properties
-/app/build
-/.jks
-/app/release
\ No newline at end of file
+
+# Android Studio
+captures/
+.externalNativeBuild/
+.cxx/
+.navigation/
+
+# Keys & Secrets
+*.jks
+*.keystore
+*.p12
+google-services.json
+
+# OS generated files
+.DS_Store
+Thumbs.db
+
+# Log files
+*.log
+
+# Bundle/Release
+/app/release/