Direct Volume Switch

This application switch Android volume "volume 0" and "volume that before app start".

-When this application start, this application set ringer volume , media volume and alarm volume to 0.
-When this application start after set volume 0, this application set volume that before volume 0.

*Quickly.
*No Ads.

*Be careful
-This application change volume when start the application.
-This application only change ringer volume , media volume and alarm volume.