diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..dca97dd64b5e8ffa11e235a5c4bde24293a789e4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,42 @@
+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Eclipse project files
+.classpath
+.settings
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Intellij project files
+.idea/
+.gradle
+/*/local.properties
+/*/out
+/*/*/build
+build
+/*/*/production
+*.iml
+*.iws
+*.ipr
+*~
+*.swp
+
+# Mac files
+.DS_Store
+