Meet Jiu Jitsu Style
A journal, a technique library, and a coach, built for people who train.
Jiu Jitsu Style is a training journal that pays attention. We have been using it in house for a few months and genuinely find it useful, so we are excited to share it with our community.
Log your sessions by voice or by hand. The app links every roll to the partners you shared it with, keeps track of what got hit, and builds a record of your game over time.

Look things up in a glossary of 250 techniques we curate ourselves, then pull the ones you care about into your own library with your notes and your saved videos from YouTube, Instagram, and Facebook.
Run the built in white, blue, and purple belt sequences, or build your own plan. Read articles, follow the Mind Game series, and find your next tournament in the Community tab. Then let the AI Coach read your journal and tell you what to work on next.
The download is free. So is the journal, the glossary, and everything in Community. Dictation, your own sequences, and the AI Coach are Premium, with a free trial to see if it earns its place.
Let us know how you like it! There is a spot to provide feedback in the profile settings, and we read every submission. Hope to see you on the mats.