Re:Beat App Lets You Share Your Heart Rhythms with Your Valentine
The free app is available for iOS and Android, and it’s simple to use. The app will prompt you to either place your index finger over your device’s camera to record your pulse or manually tap in your heartbeat.
After you capture or enter your BPM, you enter your name, choose a generic greeting, and send it to your loved one via SMS, email, Twitter, or Facebook. And then, whoever you send it to will presumably fall in love (or deeper in love) with you.