Boom Volume Booster is a totally new and professional volume Booster app and speaker booster. All you volume control can be easily set with this boom volume booster. which boost your phone sounds and speaker to maximum via only one key. But also uses the built-in Android equalizer sound booster to optimize the frequency channels by means of a special algorithm. So the result is a stronger and clearer sound. boom Volume Booster will boost audio device by 30% - 40%. Feature: Quick configuration of the volumes of Ring, Notification, Voice call, Media, Alarm and System. One key to increase all sound stream volume to maximum, Show on notification. This app also works with your headset, headphone and speakers. Download it today and be careful when wearing headsets as it greatly boosts the sound on your phone.