Here is a wearable device you can use to improve your Golf. GAME tracks your stats and allows you to compare your results with others. It gathers data from the rounds you play. Your data is shown shot-by-shot and hole-by-hole. Here is how the device works:
During your round, simply tap the tags you installed into the grips of your clubs against the wearable device before each shot. The GAME web and mobile interfaces use map views of golf courses that show shot locations and distances, to display your rounds like never before.
You can share your rounds, stats, and other information with the GAME community or your friends on Facebook and Twitter. Download the iOS app for this device to get access to your rounds. An Android app for this system is in the work. It is available for $250.