A free program for Android, by Max MP.

Poweramp Equalizer is an audio processing app for Android based on Poweramp. With Poweramp, you can adjust the audio frequency, volume, and tone of your music.

1. Equalizer:

Poweramp Equalizer can be used as a standalone player or with other players, such as a music player or an audio player for Android. It has an equalizer engine based on the one from Poweramp. It has five to thirty-two bands, which can be fixed or configured to start and stop at different frequencies.

Poweramp Equalizer also allows you to use your own presets, which can be assigned to different devices.

2. Bands:

Five to thirty-two bands, which can be fixed or configured to start and stop at different frequencies.

3. Presets

4. Preamp:

It has a preamp section, which can be used to increase the volume of the sound.