When you feel tired but you cant sleep, just try this awesome app for your good night!
It makes you sleep very comfortable. Its not magic, but and you aint gonna believe this.
It counts your sleep time but you cant notice this cause youre already in deep sleep.
Features:
It has 4 languages, Korean, English, Japanese, Chinese.
It has 3 modes for your sleep style.
You can send an photo-email with Sleeping U.