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Privacy Policy

Last updated: March 25, 2026

1. Information We Collect

Account data: Email address and name (provided at signup via Supabase Auth).

Usage data: Session history (course, mode, score, timestamp), XP, badges, streak data, and attribute gains. This data powers your progress dashboard and leaderboard.

Payment data: Processed by Stripe. We store your Stripe customer ID and subscription status but never your card number or billing details.

Flagged questions: When you flag a question, we store the question text and your reason to improve content quality.

2. How We Use Your Data

  • Deliver the training service and track your progress
  • Generate personalized question difficulty based on your performance
  • Maintain streaks, leaderboards, and badge achievements
  • Process payments and manage subscriptions
  • Improve AI-generated content quality using aggregated, anonymized patterns
  • Send transactional emails (account confirmation, password reset)

3. AI Processing

Your course selections and performance data are used to customize AI-generated questions. Question prompts are sent to Anthropic's Claude API for generation. We do not send your personal information (name, email) to AI providers. Anthropic's data retention policy applies to generated content.

4. Data Storage

Your data is stored in Supabase (hosted on AWS). Row-level security ensures you can only access your own data. Database backups are encrypted at rest.

5. Third-Party Services

  • Supabase: Authentication and database
  • Anthropic: AI question generation
  • Stripe: Payment processing
  • Vercel: Application hosting

6. Your Rights

You may request a copy of your data, correct inaccuracies, or delete your account at any time. Account deletion removes all personal data within 30 days. To exercise these rights, email jrisby10@gmail.com.

7. Cookies

We use essential cookies for authentication (Supabase session token). We do not use tracking cookies or advertising pixels.

8. Changes

We will notify users of material changes to this policy via email. Continued use constitutes acceptance.

9. Contact

Privacy questions? Email jrisby10@gmail.com.