If you have music files with low volume, there might be a problem while playing the file. But, you can amplify or boost the volume of the music or audio with this amazing audio amplifier app - MP3 Music Amplifier & Sound Booster. This is simple to use with smooth user controls. This is a mart volume booster app to help you amplify music of different low volume music files. It supports amplifying all major audio formats. If you have many music files with low volume, MP3 Music Amplifier & Booster