Use Sports Speedometer on your Apple Watch to track speed and acceleration! Sports Speedometer is great for Golf, Tennis, Football, Baseball, Cricket, and any sport that requires fast movement. Sports Speedometer is simple and accurate. We believe Sports Speedometer is the most accurate speed tracking app using the accelerometer on the App Store. Using Sports Speedometer you can Track and Record: Golf swing speed Tennis swing speed Baseball bat swing speed Cricket bat swing speed Disc throw speed Frisbee throw speed Football throw speed Baseball throw speed Hockey stick swing speed Lacrosse stick swing speed General Hand movement speed Even place your Apple Watch around your ankle to track leg speed! Consistency is key in many sporting activities such as swinging a club or racket, throwing a ball or disc, and more. Use Sports Speedometer to track your speed and consistency when training and improve your game. Sports Speedometer keeps track of your max speed and max acceleration to show progress and consistency. An Apple Watch with an accelerometer is required for speed tracking. Sports Speedometer integrates with the health app (HealthKit) to start a workout and to record arm movement speed.
I use this app to track my arm speed for Disc Golf. I really like to see my speed consistency and I can slow down and throw smoother for lower speed discs and shorter distances. I typically throw around 40-44 mph. Sweet app!