A free program for Android, by Vid Music Studio.

Equalizer Sound Booster-Volume is an audio equalizer and volume booster for Android. It is designed to enhance the sound of your Android device. You can adjust the audio levels of the main speaker, headphones, or a device’s audio output. The application can also boost bass, boost the volume of the bass, enhance the sound of the bass, and boost the volume of the music.

This is a free application that does not need to be paid for to use.

This application can be used with any audio player, such as the one you use to play music.

To get the best results, you should use this application with your best headphones.