If you have a problem with your sleeping, for example, it is so hard for you to get asleep. You can use your android to accomplish this problem. You just need to install some applications below. These applications have their own methods to make you have high quality sleeping and enough taking a rest so that you can run your life with full of spirit.
1. NATURE SOUNDS & WHITE NOISE
This application will give nature sounds which are definitely settling you down. You can change the elements of the sounds available in order to get the harmony which meet to your wish.