It is a widget supporting rotation and proximity sensor control for Poweramp music player. You need to have Poweramp Music player installed on your device to use this widget.
Poweramp Music player https://play.google.com/store/apps/details?id=com.maxmpz.audioplayer
Es un soporte de control de sensor de rotación y la proximidad del widget reproductor de música PowerAMP. Usted necesita tener PowerAMP reproductor de música instalado en el dispositivo para utilizar este widget.
Amplificador de potencia de música reproductor https://play.google.com/store/apps/details?id=com.maxmpz.audioplayer