New day, new tweak in Cydia: PlayAwake. Use iPod music as alarm clock sounds. Just pick a track from your device’s music library from inside the default alarm clock app, and you will wake up listening to your favorite song. This tweak fully integrates with with clock.app.
NOTE: You must set your playback volume from within your iPod app first to set the volume for the alarm playback
NOTE: iOS4 only
You can buy PlayAwake for $1.99 from Cydia store via BigBoss repo…