This is a simple ad-free app but works great. Got all the basic music equalizer functions and it does make a big different to the sound output. Best equalizer app I have tried so far so share with all brothers.
Poweramp is good but its a trial version.
also sometime i listen to digital radio and poweramp cannot work on that. It can only work for music played by itself. Equalizer basically is an independent app and it can work with any app.
By the way, this app is quite small and use very little ram and battery.