Privacy Policy
Yardage Lock ("the App", "we", "us") is a golf shot calculator that adjusts yardages for environmental conditions. This policy describes the data we collect, how we use it, and the third parties we share it with.
1. Data we collect
We collect only the data needed to deliver the App's core features.
| Category | What it is | Why | Stored? |
|---|---|---|---|
| Approximate location | Latitude/longitude from your device | Fetch local weather for shot calculations | Not stored — per-request only |
| Device motion / compass | Magnetometer heading | Wind-adjusted shot direction (premium) | Not stored — live only |
| Camera frame | Live preview in HUD mode | Wind overlay on live view | Not stored or uploaded |
| Account (optional) | Email + password if you sign up | Sync settings and history | Supabase |
| Shot history / preferences | Distances, club bag, units | Recommendations and sync | Device; cloud if signed in |
| Purchase data | Subscription status | Premium features & restore | RevenueCat and Apple |
We do not collect: contacts, photo library, microphone, health data, advertising identifiers, or cross-app tracking.
2. Third parties
| Vendor | What we send | Why |
|---|---|---|
| Open-Meteo | Lat/long | Primary weather |
| Tomorrow.io (optional) | Lat/long | Fallback weather |
| Supabase | Account, settings, history | Cloud sync |
| RevenueCat | Anonymous ID, receipts | Subscriptions |
| Apple App Store | Purchase receipts | Process subscriptions |
We do not sell your data or share it with advertisers.
3. Permissions (iOS)
- Location While Using — local weather
- Motion & Fitness — device compass
- Camera — wind HUD only; nothing saved
Denying a permission disables only that feature.
4. Retention and deletion
- Local data is removed when you delete the App or use Reset in Settings.
- Cloud data: email privacy@yardagelock.app to delete your account.
5. Children
Rated 4+. We do not knowingly collect personal information from children and do not show targeted ads.
6. Changes
We post updates here and change the date above.