Your privacy
Last updated October 22, 2026.
Math Speed Gameis free and built for kids, so it's designed to collect nothing. There are no accounts, and we never ask for a name, email or any other personal information to play.
Your progress stays on your device
Results, streaks, practice progress and settings are saved in your browser's local storage on the device you play on. That data never leaves the device and is never sent to us or anyone else.
You can erase it any time in Settings with “Clear all data,” or by clearing your browser data. Because it lives in the browser, progress doesn't follow you to another device.
No ads, no analytics, no cookies
We don't show ads, don't sell data, don't use analytics or tracking tools, and don't set cookies. Fonts and images are served from our own domain, so no third-party scripts load when you play.
Hosting
The site is served by Cloudflare. Like any web host, Cloudflare handles basic technical details such as your IP address and browser type in order to deliver pages and protect the site from abuse. We don't receive or store that information. See Cloudflare's privacy policy.
Children
We don't knowingly collect personal information from anyone, including children under 13. Nothing a child types into the game is sent anywhere.
Emailing us
If you email us, we use your email address only to reply. Please don't include a child's full name or other personal details.
Questions
Reach us at hello@mathspeedgame.com. If this policy changes, we'll update the date at the top of this page.