Arm Speed Analyzer is an Apple Watch app that records movement speed! Track speed and acceleration using your Apple Watch! See realtime acceleration and max speed. Improve your sports skills by tracking movement for consistency and gain. Use Arm Speed Analyzer your Apple Watch to track speed and acceleration! Arm Speed Analyzer is great for Golf, Tennis, Football, Baseball, Cricket, and any sport that requires fast movement. 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 Arm Speed Analyzer to track your speed and consistency when training and improve your game. Arm Speed Analyzer keeps track of your max speed and max acceleration to show progress and consistency. Apple Watch with accelerometer required for speed tracking.