Privacy, offline use and backups
Records and scan images are not uploaded. Images are decoded on this device and are not saved. There are no accounts, analytics or third-party network services.
Records persist in this browser's IndexedDB across restarts, but clearing website data or browser storage eviction can erase them. Export a full JSON backup regularly. CSV is for spreadsheets, not restoration.
Data belongs to this website address and browser installation. HTTP, HTTPS and a future domain have separate storage. Export before switching addresses, then import at the new address. Safari and a Home Screen installation may also have separate storage; check your records and import if necessary.
Offline installation requires HTTPS. Open from Safari and choose Share, then Add to Home Screen.
15-day inventory planner only, not a glucose reader or medical advice. Follow the sensor label and Abbott instructions.