Kata Spinner
A daily-practice picker. Spin, train, log, repeat.
The Dojominder family
Quiet tools for the practice of karate.
稽古
Three apps for the dojo — for practitioners, for sensei, for learners. All available on Google Play and the App Store.
The apps
Keiko Spinner
Build lessons in one tap. Drills, segments, and class outlines.
Kotoba Deck
Learn the language of the dojo. Counts, commands, every move.