Loud Alarm Clock
Is it impossible for you to wake up? The Loud Alarm Clock app for the iPhone will blast you out of your slumber with super annoying and super loud alarms.
Pick a fire alarm, nails on a chalkboard, emergency alerts, car alarms, a police siren or your iTunes music.
There is even an option to make it so that there is no way to snooze your alarm with this loud alarm clock.
Loud Alarm Clock is free in the App Store.