12,24 Alarm Clock Sleep Music is a good alarm app. It works very nicely because you can set multiple alarms, adjust the volumes, select from about ten sounds or use music on your iphone/ipod, has auto-shutoff for 5, 10, 15 seconds (or more if you wish), and it runs while in sleep mode. Although it does seem to use a bit of battery, maybe about 1/4 on my ipod, so a full charge doesnt hurt. Only 99 cents from the appstore (or free if jailbroken .