Effective date: 15 May 2026
Bay Zero ("the app") is a companion app for the Garmin Approach R10 launch monitor, available on the Google Play Store and the Apple App Store. This policy explains what data the app handles, how it is used, and the choices you have.
This is a short policy because the app is simple: all of your shot data stays on your phone. Bay Zero has no user accounts, no servers, and no analytics. We do not sell, share, or transmit your shot data to anyone.
1. Who we are
Bay Zero is developed by NomNom Apps. You can reach us at nomnom.mobileapps@gmail.com.
2. Data the app handles
Stored on your device only
- Shot data from your R10: ball speed, club speed, launch angle, spin rate, spin axis, club path/face, smash factor, carry, apex, descent angle, and timestamps for every shot you record.
- Sessions and clubs you create: session names, dates, club lists, club ordering, and structured-session results (Gap Test, Speed Training, etc.).
- Settings: distance unit (yards/metres), audio and text-to-speech preferences, environment values, and tilt-calibration baselines for your R10.
This data is held in a local database on your device. It never leaves your phone.
Sent to a third party
- Approximate location (latitude / longitude) is sent when the app looks up local weather for the ball-flight model. The lookup uses Open-Meteo (https://open-meteo.com), a free weather service that does not require an account or API key. Bay Zero does not store your coordinates after the lookup completes. You can turn this off by disabling weather auto-detect in Settings and entering temperature, altitude, and humidity manually.
Not collected at all
- We do not collect your name, email, phone number, or any identity information.
- We do not collect device identifiers, advertising IDs, or analytics.
- We do not use crash-reporting or telemetry SDKs.
- We do not use the microphone or camera.
3. How the app uses the data
- Shot data is used to show your live shots, keep session history, calculate gapping and club averages, and render the ball-flight visualisation.
- Location is used only to look up local weather for accurate carry and apex calculation. The app does not record or upload your location history.
- Bluetooth is used only to communicate with your R10.
4. Permissions the app requests
- Bluetooth (scan / connect): to find and talk to your R10.
- Location: on Android, also required by the operating system for Bluetooth Low Energy scanning. On both Android and iOS the app uses your coordinates to look up local weather.
- Vibrate: for haptic feedback when shots register.
- Foreground service (Android) / background BLE (iOS): keeps the Bluetooth link alive while a session is active so you do not miss shots.
You can revoke any of these in your phone's system settings; some features will not work without them.
5. Purchases and subscriptions
Bay Zero Pro subscriptions and one-time purchases are processed entirely by the Google Play Store (Android) or the Apple App Store (iOS). Bay Zero does not see your payment method, card details, or billing address. Each store applies its own terms and privacy policy to those transactions:
- Google Play: https://policies.google.com/privacy
- Apple App Store: https://www.apple.com/legal/privacy/
To cancel or manage a subscription, use the respective store's subscription settings on your device.
6. Data sharing
We do not sell, rent, or share your data with anyone. Open-Meteo receives your coordinates as part of a weather lookup and is governed by its own privacy policy (https://open-meteo.com/en/terms#privacy).
7. Data retention and deletion
All data lives on your device. To delete it:
- Delete individual sessions or clubs from inside the app, or
- Uninstall Bay Zero — your operating system removes the entire local database with it.
There is no server-side data to request, export, or delete.
8. Security
Because all data stays on your device, its security depends on your device's own protections (screen lock, encryption, etc.). The app does not transmit shot data over the network.
9. Children
Bay Zero is not directed at children under 13. We do not knowingly collect data from children.
10. Changes to this policy
If we ever change how the app handles data — for example, if an optional cloud sync feature is added — we will update this policy and revise the effective date above. Continued use of the app after a change means you accept the updated policy.
11. Support, feedback, and contact
Questions, bug reports, feature requests, or anything about this policy — email nomnom.mobileapps@gmail.com. We read every message.