Privacy Policy

Math Direct is designed with privacy as a core principle. We collect no personal information, require no accounts, and use no third-party tracking.

No Accounts

Math Direct does not require you to create an account, provide an email address, or share any personal information. You can use every feature of the site without identifying yourself.

No Tracking

We do not use Google Analytics, Facebook Pixel, or any other third-party tracking tools. We do not collect usage data, behavioral data, or device fingerprints. Your activity on this site is not monitored or recorded.

No Cookies

Math Direct does not set cookies. The only browser storage used is localStorage, which stores your lesson progress and theme preference directly on your device. This data never leaves your browser and is never transmitted to any server.

Local Storage

Math Direct uses localStorage to save:

  • Lesson completion progress
  • Student profile names
  • Theme preference (light/dark mode)

This data is stored entirely on your device. You can clear it at any time through your browser settings or by using the reset button on the Lessons page.

Open Source

Math Direct is open-source software. You can review the entire codebase on GitHub to verify these privacy claims for yourself.

Contact

If you have questions about this privacy policy, email hello@mathdirect.com.