Rules of the dojo.
Every dojo has rules. Ours are short: train honestly, respect other students, and enjoy the climb.
Terms of Service · 条項
Plain language, no small print
The service
Kung Fu Math (kungfumath.app) is a free online math dojo with four training apps, belts, certificates and leaderboards. You can train as a guest or create a free account to save your belts and appear on the leaderboards.
Your account
You are responsible for keeping your sign-in details safe. One account per person. Students under 13 should use the dojo with the knowledge of a parent, guardian or teacher.
Dojo names
Dojo names are public on leaderboards and certificates. Names that are offensive, impersonate someone else or contain personal contact details may be changed or removed without notice.
Fair play
Leaderboards only mean something if results are honest. Using scripts, bots, automated input or exploiting bugs to inflate scores is not allowed. We may remove results or accounts that break this rule.
Certificates
Grading certificates show the belt reached in a dojo grading on a given date. They are a personal record of training, not an academic qualification.
Advertising
The dojo is funded by advertising provided by Google AdSense. Ads are shown on content pages and at the top of the apps, never in the middle of a question. How ads use cookies is described in our Privacy Policy.
Content and ownership
The apps, texts, Secret Scrolls, graphics and certificate designs belong to Kung Fu Math. You may share your certificates and link to any page. Copying the apps or texts for other sites requires permission.
Availability
We work to keep the dojo running, but the service is provided as is, without guarantees of uninterrupted availability. Features, belts and scoring may be adjusted to improve training.
Deleting your account
You can stop using the dojo at any time. Write to feedbackkungfumath@gmail.com and we will delete your account and all results tied to it.
Changes to these terms
If these terms change, the updated version is published on this page with a new date. Continued use of the dojo means you accept the updated terms.
Last updated: 23 October 2026. Questions —feedbackkungfumath@gmail.com.