If your device has low sound use Volume Booster and Sound Amplifier to make your device super loud.

The Volume booster - Audio Amplifier application amplify the volume on your device has increased to 200%.

Listening music playing game or watching movie the volume booster max and sound amplifier can make sound louder than the system default.

With music equalizer and bass booster it is able to improve your music quality and amplify bass and boost volume of your phone and tablet louder.

Volume Booster - Loud Speaker with Extra Sound has a simple interface to ensure that you can quickly master it in an instant.