Extra Volume Booster Pro will increase the sound volume of your sounds or music up to 200 % on any device. Boost the sound of any audio and experience the true sound more than ever Extra volume booster, a max volume booster for android, can be your best choice! No complex operations with an easy interface to control all features

Features:
☆ Max volume booster.
☆ Bass booster effect
☆ Stereo surround sound effect
☆ Sound booster for music player
☆ Audio booster for all calls
☆ Equalizer sound booster
☆ Enjoy Your Experience with no ADS


Boost Any Program As simple As you Can:
- Music player volume booster for headphones & external speaker
- Music equalizer boosts volume and ensures no distortion when increasing
- Bass booster expands system volume
- Tools control volume audio for many applications


Extra volume booster is a good sound enhancer for android not to be missed! No need to change any other speaker booster once you download this sound amplifier! Mind-boggling tech in this louder speaker can make all your sounds much clearer and stronger. System defaults cannot restrict your music volume anymore! It is all in one to expand your sound and volume with 200% for music player, video player, game and system volume like ringtone, notification and alarm volume!