Re:Beat is an app that lets you record and send a digital copy of your heartbeat to a loved one. The app works by harnessing the camera on your smartphone to the detect the pulse in your finger. An animation of the heartbeat can then be sent via text, Facebook, or Twitter. The app was created in honor of Valentines Day by Swedish mobile VoIP service Rebtel and is available for iOS and Android.
submitted via Laughing Squid Tips