CourtSense

Tennis swing tracker · beta

Track the session. Build the swing picture carefully.

CourtSense is developing Apple Watch motion analysis as part of a broader tennis record—not as a replacement for a coach, camera system, or line-calling technology.

CourtSense tennis session history and insights on iPhoneCourtSense tennis scoring on Apple Watch
POINT15Score without the phone
Tennis swing trackerTennis racket swing trackerApple Watch tennis tracking

Motion with context

A swing signal is more useful when the session comes with it.

The beta approach connects motion signals to the tennis session, workout, and recap while keeping uncertainty visible.

01

Watch-based capture

Use motion sensors already available on Apple Watch during a CourtSense tennis session, without adding a racket-mounted device.

02

Session-level context

Keep experimental motion information beside scoring, duration, heart rate, active energy, and the type of tennis you played.

03

Honest beta language

Treat motion results as developing signals. CourtSense does not promise professional biomechanics, ball speed, placement, or line calls.

What the beta is for

Useful direction without pretending to know more than the sensors do.

Wearable motion analysis can support reflection, but it needs validation, context, and careful product language.

Download CourtSense on the App Store
Capture

Record motion during real tennis sessions

The watch can collect motion signals while CourtSense keeps the surrounding workout and session record.

Interpretation

Turn signals into a readable recap

CourtSense is designed to surface concise observations rather than bury players under raw sensor charts.

Limits

Keep coaching and officiating claims out of the way

The beta is not a medical assessment, a substitute for qualified coaching, or an electronic line-calling system.

Questions, answered

Before you take it onto the court.

Can Apple Watch track a tennis swing?+

Apple Watch provides motion sensors that can support experimental swing and shot analysis. CourtSense uses those signals in a beta feature whose results can be incomplete or incorrect.

Does CourtSense measure tennis ball speed or placement?+

No. CourtSense does not claim camera-based ball tracking, ball speed measurement, placement analysis, or electronic line calling.

Can the swing tracker replace a tennis coach?+

No. The beta can provide an additional session reference, but it is not a substitute for observation and feedback from a qualified coach.

What else is recorded with the swing beta?+

Depending on permissions and the session, CourtSense can keep scoring, duration, heart rate, active energy and other workout context beside the experimental motion record.

Keep exploring

The rest of the CourtSense story.

Your next session starts here

Keep the match.
Use the progress.

Download CourtSense for iPhone and Apple Watch.

Download CourtSense on the App Store