Or finally make a smart alarm! I am sure most of the users are ready to pay for a really functional alarm app that will wake you up in a fast sleep phase with a decent tone.
I'm trying to do this right now as my first garmin app attempt. I've got a lovely UI designed, but it seems it may be impossible to unconditionally wake up the app from the background service, so I don't know if there will be any way to make it actually functional :-(
