Local storage
Structured progress, packages, queue state and audit events are held in IndexedDB on the current device in the MVP.
Privacy by design
Use the minimum information needed for the task.
The public demonstration uses fictional data. Local records, handover packages and role boundaries are designed to show how data minimisation and user approval can work.
Controlled packages
Packages include role, destination, purpose, schema, checksum, duplicate marker and audit reference. Optional PIN encryption is available.
Parent control
Nothing is shared automatically. File, QR, Bluetooth, NFC, Web Share and WhatsApp routes require user action and supported capability.
A production school deployment requires a formal DPIA, retention policy, lawful-basis assessment, school contracts, access controls, security testing and independent review.