VISUALARM app for iPhone and iPad
VISUALARM is a very simple app that makes setting and managing alarms a snap. Touch & hold the screen to create an icon that represents your alarm, then drag it to change the time. Just flick the screen to delete it..
Tap the icon for more precise settings, such as minute-by-minute adjustments, repeat, snooze, and sound options. The icon will also change when you change the sound.
The background color changes throughout the day, representing the color of the sky at the time.