Privacy

Privacy

Updated: September 20, 2026

Winner stores your matches, team names, preferences and detected high-force motion peaks locally. Match data transfers between your paired Apple Watch and iPhone using Apple's device connection. We do not receive this data and use no advertising or analytics SDKs.

If you choose to record a workout, Apple Health permission is requested on Watch. Available heart rate and active energy are saved with your match. Denying access does not stop scoring. Workouts currently use the tennis category in Apple Health.

To erase local app data, delete Winner from both devices. Manage saved workouts and permissions separately in Apple Health. Device backups are controlled by your Apple settings. Contact us for questions.