Privacy Policy
Placeholder — draft. Final privacy policy to be reviewed before wider launch.
What we collect
- Account: your email address (required for sign-in).
- Usage: your quiz attempts, answers, confidence ratings, and timing — to give you accuracy and calibration feedback.
- Preferences: your theme, exam dates, feature flags — stored in your browser.
- Diagnostics: anonymized analytics via PostHog (page views, flow funnels) and error tracking.
What we do not collect
We don’t collect protected health information (PHI) or patient data. This is a study-aid; use it for your own practice content only.
Who sees your data
Only you. Your attempts and notes are row-level-isolated in the database. Project maintainers may see aggregated, de-identified numbers to improve the product.
Third parties
- Supabase — hosted database and auth.
- Vercel — hosting.
- Anthropic (Claude) — used in content ingestion and, optionally, to generate rationales for questions without stored explanations.
- Resend — transactional email (sign-in links).
- PostHog — product analytics and session insights.
Data export and deletion
Email the project maintainer to request an export or deletion of your account. We’ll fulfill requests within a reasonable timeframe.
Last updated: April 2026.