https://play.google.com/apps/testing/com.maxmpz.equalizer Poweramp Equalizer is an advanced audio processing app based on Poweramp player with many features and options from the original app Admin Notes / FAQs : Poweramp Equalizer ONLY works on Android 9+ (Android 10+ recommended) as it requires features that were only recently added to Android. Support for external equaliser access needs to have already been implemented by the external audio-playing app - and even if an app supports e