diff --git a/2015/android/.gitignore b/2015/android/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/2015/android/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/2015/android/Geofence/app/.gitignore b/2015/android/Geofence/app/.gitignore
index 796b96d..f2cf8c1 100644
--- a/2015/android/Geofence/app/.gitignore
+++ b/2015/android/Geofence/app/.gitignore
@@ -1 +1,2 @@
 /build
+src/main/gen