Volume Booster: Bass Equalizer app for iPhone and iPad

App can improve the sound quality of your phone, the eq and bass can make music fun.

App can also control the system volume at will, such as system volume, voice volume, media volume, ring tone volume, prompt volume, alarm volume.

To get the best results, pair this app with your best headphones. If you don’t have a pair of headphones or if you want to use a speaker, you can still enjoy good music with our app. This is also a great speaker booster if you use a Bluetooth speaker to listen to music or if you use a good music system with a subwoofer.