Rocker Locker, Simplify sound control on your device. This application does not contain almost any extra functions. But perfectly copes with its. There is only one button is enable. It also includes that, when switching the sound level, you will only change the sound, music, video, or app, and won't touch other sounds. This is very useful, because sometimes we mistakenly cut down all the sound, not just the one that hinders us. So it's a simple looking application that will help you cope with this problem.

Features:

• doesn't occupy a lot of memory
• Easy to use, contains just one button on and button off.