Start is a flat ui, gestured based alarm clock and stopwatch app by Tack Mobile. Right now you can’t wake up to music, but I think they are planning on it in the future. Right now you can wake up to various sounds provided in the app and then set the app to open another app (Rdio, Path, Facebook, etc), once the alarm has gone off. The app boasts a slick & flat-ish UI, something …