Speaker Boost: Sound Booster is a simple app to boost your speaker sound volume. Useful as an extra high volume booster for louder movies, louder games, and as a voice call audio and music booster. Also works just as great as an extreme volume booster for headphones.
Speaker booster allows you to boost the volume of music, video, radio, notifications in speakers and headphones.
So the result is a stronger and clearer volume and audio. If you like listening to music on high volume, but speakers are not loud enough, then this app may help you make the volume louder.