Sleep like a Pancake APP
A sleep app should not frustrate you. Slap tries to get out of your way so you can sleep: no ads, no nags to share, no quotes of the day, no cool splash screen. By default, it will loop an audio file for 2 hours and stop. You can love/hate items and use your own audio files if you desire.
Slap is open source software and it's audio files are release under Creative Commons Licenses.