Believe it or not！ 10,000+ users downloaded Speaker Booster latest version on 9Apps for free every week! You can find this multifunction app on 9Apps easily. This hot app was released on 2015-08-27. And it takes your phone small room to run it.
Speaker Booster for android is a optimizes your phone sound to the maximum level.
Features:
- Loud ringtones, notifications and other system sound.
- Louder music volume and improve sound quality of your phone and tablet.
- Loud alarm clock sounds.
It will improve the volume and sound of your speakers and headphones and make them sound like a pro system.
9Apps 4.9
