Your jiu jitsu,
remembered.
Too gassed to type after class? Just say what happened — JJStyle Journal turns it into structured training history: techniques drilled, rolls and submissions, injuries, and your whole belt journey.
Log a class in the time it takes to untie your belt
Say it, don't type it
Tap the mic and talk — “drilled D'Arce escapes, tapped Mike with a triangle.” Speech is transcribed on your phone, then AI structures it into a clean entry you can amend by voice.
Every roll counted
Partners, outcomes, and submission stats — what you're catching people with, and what keeps catching you.
A living technique library
Everything you've drilled, filed by position, with the dated lesson notes that made it click.
Your belt journey
Promotions and stripes from day one, laid out as a timeline you'll actually want to look back on.
Injury log
What's tweaked, what's healing, and which roll did it.
Pricing
or $5.83/month billed annually ($69.99/year)
- The full journal — sessions, rolls, techniques, injuries, belts
- Voice logging with on-device transcription
- Automatic backup — never lose your journal
- Restore everything on a new phone
- Read your journal here on the web
- Cancel anytime
7 days free, then $9.99/mo or $69.99/yr. Cancel anytime.
Private by default
JJStyle Journal is local-first: your journal lives on your phone and nothing leaves it unless you create an account and turn on backup. Dictation audio is transcribed on-device and never uploaded. Read the details in our privacy policy.