MP3 Audio Gain and Equalizer is a smart audio amplifier tool with an advanced equalizer. If you have a ringtone with low audio volume, you can now amplify and add audio gain to the sound to make it louder.

You can select a music file or ringtone or you can record a new one. The preview tool enables you to select the start and end points a cross the file.

Features:

- Can add gain to music files to make it louder.
- In addition to amplifier function, you can also use the equalizer to control bass and other features.
- Supports most popular audio types like mp3, m4a, wav and others.
- Simple, clean UI and easy to use.
- Free download for every one.

Uses FFmpeg under permission of LGPL.