Many people find it difficult to sleep (insomnia), old stress that does not disappear, can not concentrate on learning. It's time you choose this relaxing music application, and turn it on on your device. Relaxing music apps are very easy to use and have lots of interesting features in them. Feature: * Simple design * Easy to use * Offline support mode, just save on the device and you can turn it on at any time * Longer music duration * repeat and shuffle support * freely adjust the equalizer t