Appears to be an official build (not modded).
APK Mirror:
http://www.apkmirror.com/apk/google...amera-4-3-016-147548696-android-apk-download/
APK Mirror:
http://www.apkmirror.com/apk/google...amera-4-3-016-147548696-android-apk-download/
- New zoom bar
- Sound toggle in the settings
- Exposure control tweaks
http://www.apkmirror.com/apk/google-inc/camera/camera-4-3-016-147548696-release/google-camera-4-3-016-147548696-android-apk-download/#whatsnew