Last updated July 2026
When you purchase access, Whop processes your payment. We receive your email address from the checkout to grant app access. We do not store credit card numbers.
The study app saves your quiz progress, lesson completion, and flashcard stats in your browser's local storage (ccaf_v2). This data stays on your device and is not sent to our servers.
After purchase, a signed HTTP-only cookie (cca_access) is set to unlock paid content. It expires per the session configuration in our auth system.
Questions about privacy? Email justin@justinfowler.com.