Volume control (Pro) (rubberbigpepper.VolumeControlPro) on Google Play
WhoIs for 'VolumeControlPro.rubberbigpepper'
This is not a widget!This is not a window!This is onscreen control, overlay all other windows.Features: volume control, equalizer, sound mixer, adjusting volume of all sound streams, bass boosting, virtualizer and much more. Minimalistic fully customizable design.Pro version does not show "Donate Me" button or Ads.