As the name implies, Tennis Swing Analyser is an app for analysing your tennis swing. The app uses the sensors in your Wear OS watch to recognise the tennis shots that you play, and can tell you the swing speed and swing time for each stroke. Optionally the app can also give you information about your wrist rotation, arm rotation and wrist elevation.

Tennis Swing Analyser can be used in ‘analyse mode’ to show details on your watch of each shot played, and simultaneously display the results on a phone that’s being used by a tennis partner or coach.

Tennis Swing Analyser can also be used in ‘practice mode’ where it will record every shot that you play during a practice or coaching session or while playing points and games. The results are sent to your phone and can be displayed graphically or exported to a spreadsheet for further analysis.

'On the watch' video: https://youtu.be/29WTvyCD0c4

'On the phone' video: https://youtu.be/PJ7l0GQrAzA

'On the court' video: https://youtu.be/LVgy6ET7ka4

Quick Start Guide: https://docs.google.com/document/d/13Jxg75mDX9x8WCGtgLeaToybfeFbnPKxo3e6t3DBp0I/edit?usp=sharing

User Guide: https://docs.google.com/document/d/19iw9cPHsQrLgjP0iUVMkIC_KeEVOMIjDVm_IcrUtnWw/edit?usp=sharing

How the app can help my tennis: https://docs.google.com/document/d/1vr1vjIBf5Lf2cZ02xh3SfXiCcJmZb4MxxRCXpd-fbbM/edit?usp=sharing

Understanding wrist & arm rotation: https://docs.google.com/document/d/1esjS27wY2xP1Jcucy-GVvQ9qItT8ouiibSLadhGwjuM/edit?usp=sharing

How shots are analysed (technical): https://docs.google.com/document/d/1nnj62OnuCR0hGeJGs3t6kHdJbBlZfYI2tgaNv02IQZQ/edit?usp=sharing