Account and learning data
When you create an account we store your email address, profile settings, learning progress, exercise history, project drafts, submissions, and security audit events so your work can sync across devices.
Privacy
Privacy Policy
How Alice In Quantumland handles account data, learning progress, submissions, billing records, and deletion requests.
Last updated: July 3, 2026
Guest learning
Guest progress is stored in your browser. After sign-in, compatible local progress and drafts are merged into your authenticated account and remain available locally as a fallback.
Payments
Payments are processed by Stripe. Alice In Quantumland stores Stripe customer, subscription, price, status, renewal, and cancellation metadata; full card numbers are not stored by this application.
Security and operations
The service uses Supabase row-level security, server-side authorization, validation, rate limits, audit events, encrypted provider transport, backups, and error monitoring to protect production data.
Export and deletion
Authenticated learners can export their cloud data or delete their account from Account Settings. Deletion cancels an active subscription, removes the Supabase user, and cascades associated learning records.
Contact
For privacy or support requests, use the project support channel configured for the production deployment.