Privacy

Last updated: 1 August 2026

This policy explains what Bylefian stores and what third-party services may process.

Learning progress

Completed modules, challenge scores, attempts, and the last opened module are stored in your browser's local storage. This record is not sent to a Bylefian backend. You can remove it with the reset control in the visual lab or by clearing site data in your browser.

Information you provide

If you email us, we receive your email address and message. We use it to answer your request or handle a correction.

Technical information

Hosting and analytics providers may process IP address, browser and device type, referring page, pages viewed, and approximate location to operate, secure, and improve the site.

Advertising and cookies

Bylefian may use Google AdSense. Google and its partners may use cookies or similar technology to serve and measure ads, subject to applicable consent requirements. Review Google's partner-sites policy and manage ad personalization through My Ad Center.

Your choices

You can limit cookies through your browser settings. Depending on your location, you may have rights to access, correct, delete, or restrict personal information. Contact [email protected].

Children

Bylefian is a general educational resource and is not directed specifically to children under 13. We do not knowingly collect personal information from children under 13.