megaphone equalizer

megaphone equalizer Booster Pro is a phone sound booster which has a pro version feature, which boost your phone sounds volume to maximum with one key only. All you volume control can be easily set with this volume booster. It can not only louder ring volume, voice megaphone equalizer, phone call sound, Alarm sound and SMS messages notification sound, but also can loud your phone speaker and headphones sounds. All these system volume realized in one second with this volume booster for android.