Volume Up Booster Pro can easily boost your phone sound to maximum by just one key.
Volume Up Booster Pro increase volume on your phone. Boost the volume of even very quiet speakers. Raise volume above maximum. Boost your phone volume with one tap!
Volume Up Booster Pro will boost audio device by 130% - 140%. Increase volume for notification sound, ringtone, alarm, and multimedia sound! This volume bosoter is Super Loud Volume Booster.
Max mode : increase all sound stream volume to maximum, no need to independently louder speaker volume, loud alarm clock, loud ringtones, or louder music volume etc.
Silent mode : turn your phone into silent mode, it is so convenient when you are on a meeting or going to bed.
Normal mode : restore the original custom phone sound.
Download this useful Volume Increaser for free now!
Volume Up Booster Pro 1.0
9Apps 4.9
