Volume max Booster free

Volume max Booster is the best volume booster for android that controls phone volume for all sound streams(music, voice, alarm, system).
One key to increase all sound stream volume to maximum, no need to independently louder speaker volume, loud alarm clock, loud ringtones, or louder music volume etc.
volume booster for android not only amplifies the sound to the end, but also uses the built-in sound android equalizer to optimize the frequency channels by means of a special algorithm. So the result is a stronger and clearer sound and Audio.