** Note **
Google has fixed the bug that prevented this app from working correctly on devices running Android 4.2 and 4.2.1. To run this app, you must update devices running 4.2 or 4.2.1 to at least Android 4.2.2.
We have received reports that bugs in the Bluetooth implementation of the Samsung Galaxy S4 running Android 4.2.2 that prevent it from working with the Remote Control Camera Shutter.
The app runs fine on devices running older versions of Android (3.0-4.1.x).