Ultimate Volume Booster

Ultimate Volume Booster is Simple, small, free app to boost your sound volume. Useful for movies, audio books and music. Use at your own risk. Playing audio at high volumes, especially for a prolonged amount of time, can destroy speakers and/or damage hearing.

Ultimate Volume Booster will make your phone sound and overall volume stronger on your device. This app will increase your overall sound quality and make your Android phone sound like a professional media player. It works for both speakers and headphones. You will also discover a significant difference in your ringer, alarm and voice call level.

Disclaimer: This app will NOT damage your speakers.
This app doesn't have viruses and will NOT damage your phone!