Golf Swing Tempo Analyzer is a free lifestyle app developed by Vimo Labs Inc. for iPhone. This app allows golfers to measure and train their golf tempo using their Apple Watch. With the app's accelerometer/gyroscope, it accurately measures your tempo and provides statistics on the percentage of slow, fast, or perfect tempo swings.

One of the standout features of Golf Swing Tempo Analyzer is the ability to compete with others on the longest streak of golf swings with a perfect tempo. This adds a fun and competitive element to your practice sessions. The app also offers insights into your swing tempos, helping you identify areas for improvement. An ideal tempo is a 3:1 ratio, meaning your backswing should be three times as long as your downswing.

For those who want to measure their swing tempos during real games, Golf Swing Tempo Analyzer can be used in conjunction with the developer's golf GPS + Scorecard app. This app tracks your swings on the golf course, provides GPS distances to over 35,000 golf courses, and automatically records your shots.

Please note that this app requires Watch OS3 and integrates with Apple HealthKit to record your golf practice sessions as a golf workout. If no swing is detected, there is an option to log the trace and contact the developer for assistance.