Max your phone volume for alarm, ringtone, bass and voice with a single touch

Increases to maximum your devices volume.

Pocket Sword is an app that plays a sword unsheathing sound when the user takes out the phone from his pocket.

Microphone - Hearing Aid is a very simple and transparent microphone app.

sound booster (speaker boost ; volume booster) : can be used as an extra amplifier app when the volume of the sound is too low so you can...

Welcome to Tech storm studios presents Frequency sound generator...