Privacy Policy
Effective Date: October 2026
1. Information We Collect
We collect information you provide directly to us when creating an account (via Clerk Authentication), including your email address and name. We also record practice drill responses, latencies, and diagnostic scores to personalize your learning queue.
2. How We Use Information
Your data is exclusively used to evaluate technique mastery, schedule spaced repetition reviews, and synthesize personalized weak-topic cheat sheets. We never sell student data or pass individual exam performance to third-party advertisers.
3. Security
All communication between our frontend, NestJS REST API, and PostgreSQL database is encrypted via TLS/SSL. Session authentication is cryptographically validated using Clerk JWT standards.