Max Volume Booster Louder

Use at your own risk. Playing audio at high volumes, especially for a prolonged amount of time, can destroy speakers and/or damage hearing. Some users HAVE reported destroyed speakers and earphones.



Highlighted Features：
supports audio, video and game sound volume boom.
for headphones, external speaker & Bluetooth.
live sound spectrum is presented when you are playing music.
stereo surround sound effects bring immersive experience.
system volume amplifier for ringtone volume, notification volume and alarm volume.
no root required.

totally free.



Extra volume booster is a good sound increaser for android not to be missed! No need to change any other speaker booster for android once you download this sound amplifier! Mind-boggling tech in this loudspeaker app can make all your sounds much clearer and stronger. 

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