Clever Alarm is one of the most advanced alarms for WP7. You will never oversleep!
The app has Metro style, it´s very easy to use and still free! Clever Alarm has several
types of alarm (Math, Shaking, Sorting,...) or you can choose "Nap". You can use Clever
Alarm like a bedside alarm clock. You can select your own music from the library.
Clever Alarm also runs under lock screen or you can disable the auto lock screen feature.
You can also change the color of the clock (the clock can be either analog or digital).
Clever Alarm dims the screen automatically, shows date, supports the snooze function,
supports 12/24 hours format and much more. Try it now!
The next version will bring monitoring sleep cycles and much more.