Audio Boost Widget - Simple audio booster widget.
Addt it to the home screen and tap it to turn on/off the audio boost.
Should work on most devices. Drop a comment if it didn't work with your model and android version.
In order to give you a free app and keep developing more free apps in the future, we are integrating search monetization into our application. This will add search points to your device (hence the permissions) - which are easy and quick to remove or replace. Thank you!