battery save tip

What to use the app for the music and auto-off features and still want to run it in the sleep mode to save battery? Here is the trick. Combine it with a system alarm set up at the same time. Use a silent ringtone created by yourself and maximize the volume for the system alarm. Do what u like with this program. Lock the iphone off the screen and you should be fine with overnight sleep.

poeminlash about 12,24 Alarm Clock Sleep Music