No installs, no app store listing, no IT approval process. If a device can open a modern web browser, it can run Ninja Maths — for teachers, school leaders, families and students alike.
We recommend always running the latest version of your browser — it's faster, more secure, and guaranteed compatible. The versions below are the oldest Ninja Maths is confirmed to work on.
| Browser | Minimum version | Recommended |
|---|---|---|
| Google Chrome | 80+ | Latest |
| Mozilla Firefox | 74+ | Latest |
| Safari (macOS & iOS) | 13.1+ | Latest |
| Microsoft Edge | 80+ | Latest |
The same account works everywhere — there's just a better screen for each role.
The dashboard shows class lists, reports and analytics side by side, so it's built for a proper screen.
Missions and games are built to work comfortably on whatever device your school or home already has.
Progress, scores and reports sync live as your class works — a stable connection matters more than a fast one.
A normal home or school broadband connection works well. On shared school Wi-Fi, a whole class logged in and sending live results at once will feel smoothest on a stable, uncongested network.
These are usually on by default. If your school locks down browser settings, ask IT to confirm these three.
Required — Ninja Maths is a JavaScript application and won't load without it.
Required to sign in and stay signed in between visits.
Required — used to keep you securely logged in between sessions.
Run the checker and we'll test your browser, connection and settings for you — right here, nothing sent anywhere.
Run the System Requirements Checker →