This app really sucks! First of all the music playback is spotty. Not very clear sound compared to other music apps. Second, will just stop playing all by itself even though the app is open and on repeat mode. Third, you download music to app, but still requires internet access! Last, the songs purchased on Amazon are saved to the cloud and you can't download them to play on better music player apps. This stupid app ALWAYS asks you to upgrade to the paid version.