Kung Fu Math
The main dojo · 本道場
The flagship form. Mental arithmetic turned into a martial art — eight belts, timed gradings, and training sets you choose yourself.
Play free in the dojoOut now on the App Store and Google Play
The form · 型
For anyone who wants a faster, sharper, more resilient mind.
Kung Fu Math turns dull arithmetic into a mental martial art. Combining the belt system of the dojo with science-backed brain training, it builds processing speed, working memory and cognitive flexibility — five focused minutes at a time. Take the #BlackBeltChallenge.
Progressive challenge
Advance all the way from white belt to black. Difficulty adapts to your pace so the mind is always stretched but never broken.
Train your own dojo
Pick exactly which techniques — addition, subtraction, fractions, powers — and which belt levels you want to sharpen today.
Measurable progress
Grade whenever you feel ready and see in black and white how your cognitive speed develops.
Zen mode timing
Train in 30, 60, 120 or 300 second sessions. Gradings always give you 30 seconds per problem.
Step onto the mat.
Play free in the online dojo, or download the app from the App Store and Google Play.
Play in the dojo