Privacy Policy
Last updated: October 8, 2026
The Short Version
MathMill has no accounts, no registration, and no sign-up. We don't collect names, emails, or personal information. Your practice settings live in the link you create.
Children's Privacy (COPPA)
MathMill is operated by parents, teachers, and homeschool educators. We don't knowingly collect information from children under 13.
Analytics
We use cookieless aggregate analytics (Vercel Web Analytics) to understand usage. You can block it with any content blocker.