توضیحات:

Ultimate Volume Booster Max Pro : Increase volume above maximum : increase sound volume Increase your phone max volume by up to 3 times the loudness with one tap!
The app boost audio device by 30% - 40%.

BoOst volume for notification sound, alarm, ringtone, and multimedia sound! Ultimate volume booster max PRO will control and boost the audio quality of your android phone.
This application additionally works with your headset, earphone and speakers The maximum exorbitance features of your device do not limit you
increase sound volume with Ultimate Volume Booster Max Pro it's free and efficient for bass volume booster max