Last updated: August 2026
When you create an account, we collect your email address and authentication credentials via Firebase Authentication. We do not store sensitive payment details on our servers.
We use your email address solely to manage your account, save your learning progress, streaks, and unlocked trophies. We do not sell your personal data to third parties.
We use essential cookies and browser local storage to maintain your active login session and remember your preferences.
You have the right to request deletion of your account and associated learning progress at any time by contacting support.