You'll be smiling to greet each day with the Rise and Shine alarm clock app for the iPhone
Because the app uses the front-facing shooter on your iPhone to check for your smile, it also will take a picture of that moment when you, ahem, Rise and Shine each morning. And you can send those pictures to your friends and family using email or social media. And there is a full photo editor for these "bedhead" photos.
Rise and Shine will also wake you to a library of tunes that come with the app, or you can use your own iTunes library. And if you need more of a push to get up, the alarm clock will try to wake you by vibrating or by flashing a strobe light. If you need to get up wih a smile on your face, this is the alarm clock that can do it.
Rise and Shine is a free app from the App Store, so why not give it a shot!
source: RiseandShine (iOS) via BGR