OpenMultisport — Privacy Policy
Last updated: 30 September 2026
OpenMultisport is an independent companion app for showing your gym membership
check-in code on your phone and your watch - iPhone and Apple Watch, or Android
and Wear OS. This policy explains what the app does and does not do with your
information, and it applies to all four apps alike.
What the app stores, and where
- Your sign-in credentials and session are stored on your own device only:
in the iOS Keychain, or on Android encrypted with a key held in the
Android Keystore. They are used only to authenticate with the membership
service you sign in to.
- Your card details and photo (as returned by that service) and a locally
chosen avatar are cached on your device and, when you transfer the card, sent
to your paired watch over the platform’s encrypted device link - Apple’s
WatchConnectivity, or the Wear OS Data Layer provided by Google Play
services.
- A per-installation device identifier is generated on your device, as the
membership service requires to register the device.
- To the membership service you sign in to, and to the platform’s device
link for syncing between your own phone and watch - Apple’s WatchConnectivity
on iPhone and Apple Watch, the Wear OS Data Layer on Android and Wear OS.
Nowhere else.
- The app contains no analytics, no advertising, and no third-party trackers
or SDKs. Nothing is sent to the developer.
What the developer receives
- Nothing. The developer operates no server and collects no data. Any
support you send by email contains only what you choose to write.
Your control
- Signing out removes the session, credentials, cached card and photo from
the device, and tells your watch to clear its copy.
- Deleting the app removes its data from the device; on Android, clearing the
app’s storage does the same.
Children
The app is not directed at children and collects no personal information beyond
what a membership account holder enters to sign in.
Questions about this policy: vvlasy@gmail.com.