This app is just great. More music than you can hear in a life and easy to use. Just a pity that offline music can not be played by another player. There are classic plates, which are very hard to find somewhere and focuses luckily not only on rock. What I bemängle is Amazon ... The app yelps for Update, which can only be had on PlayStore, and so you have to uninstall -diese- version. Amazon, keep up with updates, please !!