This speaker volume booster for headphones can enable you to control volume by increasing or decreasing the volume frequency .
his app will increase the sound of your music ten times the default on your android. You can now crank up the sound level as high as you want without suffering any distortion. This app is specially designed for bass boosting and volume boosting and does a good job of it.

Volume Booster is the ultimate sound amplifier for the instant volume boost!
Main Feature
Media volume control
Small desktop widget for quick access
Enable Volume Booster in the notification bar
speaker & Bluetooth
User-friendly operation