汉Huanyu Academy

Cookie Policy

Last updated: July 2026

1. What We Use

Huanyu Academy uses browser local storage (localStorage) and the essential technical cookies from Firebase Authentication to keep you logged in.

2. Technical Storage

  • hanyu-settings: your visual and study preferences (theme, daily goal…).
  • hanyu-progress: your academic progress for quick access and offline functionality.
  • Firebase Session: authentication token for the duration of your session.

3. Third-Party Cookies

No advertising or third-party tracking cookies are loaded. Analytics, if activated, requires your prior consent.

4. How to Manage Them

You can clear local storage from your browser settings or log out to invalidate the authentication token. Note that in local mode, clearing storage removes your progress.