Sound Booster - Volume Booster is specially designed for music and sound lovers. Bass Booster & Speaker Volume improves the sound quality of your Android phone with the Extra Volume, loud sound, Bass Boost, Amplifier, and Equalizer. You should want to experience crystal-clear sound with powerful bass and more Bass Booster, Sound Booster, & the ultimate sound amplifier app for your mobile device. Extra Volume Booster is designed to increase the amplitude or power of an audio signal, resulting in