PieceDex is an independent, unofficial companion app for collectors of the One Piece Card Game (Bandai). It helps you scan your physical cards, identify the exact variant, see current market prices, and manage your collection with total estimated value.
| Data | Why | Stored where |
|---|---|---|
| Camera frames (scan) | Identify card via on-device → backend vision | Only transient in memory; never uploaded as images |
| Scan results (card code, variant flags, price) | Show price, add to your vault | Local on device (AsyncStorage). Optional cloud sync (Pro, future) |
| Photos you pick from gallery | Manual scan fallback | Local only; not sent to our servers |
| RevenueCat anonymous ID + entitlement | Validate Pro subscription | RevenueCat servers (processor) |
| Supabase anon requests (price lookup, set catalog) | Fetch public market data | Supabase (processor); no PII sent |
| Crash / error logs (Expo/EAS) | Stability | Expo/EAS (processor) |
We do NOT collect: name, email, contacts, location, device ID, advertising ID, or any personal identifier.
Your collection lives on your phone. No cloud account required for Free tier. Pro cloud sync (if enabled later) will be opt-in.
App is not directed to children under 13 (or 16 in EU). We do not knowingly collect data from children.
We'll update this page and bump the date. Continued use = acceptance.