Meet the Sweet Spot Tracker: a smart sensor you can connect to your golf club or tennis racquet to make practice more fun. Each Sweet Spot comes with a clip that attaches to the grip of a golf club and a sleeve that attaches to tennis racquets. You can remove it easily. The companion app is available for iOS and Android. It gamifies your practice sessions to encourage you to push yourself harder and improve your skills.
Sweet Spot lets you practice putting, volley, forehand/backhand, and other shots. Users can compete with their friends, earn badges, and improve their game in the process. Sweet Spot gives you distance, direction, and performance data. It will sell for $149.95.