Sleeping Master - Improve Sleeping Quality

Good quality of sleeping is so important.
But with the stress or some other reasons, most people do not have good sleeping at night even suffer from insomnia.
Sleeping Master is designed to help people improve the sleeping quality
***Features***
*You can set up an alarm clock which can wake you up with the soft ringtones.
*Different kind of scenes and music are optional.
With the gentle melodies, hope you can have a good dream!