Privacy and your data

No patient data

ALARP never collects, sends or stores health information or patient records.

What we store

Guest mode needs no account and no personal details. Your lessons and attempts stay in a database on your device.

If you create an account to sync between devices, we store:

• Your email address and an optional display name.
• Your practice results: field accuracy, central ray offsets and challenge scores.

Where it is kept

Data is encrypted in transit over HTTPS and stored in a PostgreSQL database on Supabase. We do not sell or share it with advertisers or data brokers.

• Supabase: accounts, the database and sync.
• Cloudflare: hosting for this site and the web demo.

Delete your account

In the app, open Profile and choose Delete My Account: it removes everything at once. Without the app, send the request below from the email address on your account.

Deletion removes your sign-in, your profile and display name, every practice attempt, your challenge history and your leaderboard places. It cannot be undone.

Questions

Write to us about privacy at [email protected].