diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a31bb22
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,18 @@
+.DS_Store
+
+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties