Your heartbeat picks your next Tinder date in this Apple Watch app

Tinder on Apple Watch is a near-perfect match, but "Hands-Free Tinder" makes things even more personal by letting you speak with your heart instead of your finger. Developers from an Austin, Texas-based creative agency have retooled the original app with a little help from the new Apple Watch SDK that gives third-party developers access to the heart rate monitor, Taptic Engine and Digital Crown, among other improvements. It takes the standard Tinder experience on your wrist and puts yo