App Volume Control - Adjust the volume of your smartphone according to your wishes. Have you had that you wanted to mute only one application, and cut down everything you can, including the alarm clock, finally woke work. This app will solve your problems with the sound settings. It is only one, very important and the main function is change the sound separately for each application. Of course, if you wish, you can change the normal sound settings, but for the chosen applications will be assigned to certain settings that will greatly simplify the sound control on your smartphone.