Privacy Policy
Last updated: April 2025
Your privacy matters. This policy explains what data we collect and how we use it.
What we collect
We collect your username, display name, and optionally your email address when you register, and your learning progress (lessons completed, XP earned). Passwords are stored as a secure hash — we never see your plain-text password. If you contact us, we store your message.
How we use it
We use your data solely to provide the service: saving your progress, personalising your experience, and responding to support requests. We do not sell your data.
Cookies
We use an httpOnly cookie to keep you signed in, and a locale cookie to remember your language preference. No third-party tracking cookies.
Data retention
You can delete your account at any time by contacting us. We will remove your personal data within 30 days.
Questions? Reach us via the contact page.