Post Black Belt: BJJ Journal

Seokyoung You · Sports

5.0 3 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
New version 3.18.1 → 3.21.0

Apple Watch widget support

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 100% 3
4★ 0% 0
3★ 0% 0
2★ 0% 0
1★ 0% 0

Screenshots

About

Post Black Belt is the ultimate BJJ log and training journal for Brazilian Jiu-Jitsu athletes. Whether you train once a week or daily, this BJJ diary helps you systematically track techniques, analyze patterns, and accelerate your martial arts journey with AI-powered recommendations. Key Features ▶ Purpose-Built BJJ Log Dedicated fields for partners, positions, techniques, and reflections. A BJJ diary designed for systematic jiu-jitsu tracking and long-term improvement. ▶ Capture Mat Moments Save insights, breakthroughs, and highlights in your BJJ training log. Never lose a valuable grappling lesson from the mats again. ▶ AI-Driven Technique Insights Analyze your BJJ log data to uncover patterns. AI recommendations help you focus on techniques that accelerate your martial arts mastery. ▶ Apple Watch App & Complications See this month's training calendar, your goal progress, and the belt you wear now on your wrist, then swipe for your full belt and stripe promotion journey. Keep your belt and the countdown to your next promotion on your watch face. Works with the Post Black Belt app on your iPhone, on watchOS 10 or later. Complications are a Pro feature. Additional Features ▶ 140+ BJJ Techniques Get smarter technique picks from Poble AI. Analyze your BJJ log data to uncover patterns. ▶ From Home Screen to Watch Check training streaks in home and Lock Screen widgets, and your belt and promotion countdown on Apple Watch. ▶ Everyday Porrada! Build a personal calendar for every training day. Dedicated fields for partners, positions, techniques, and reflections. ▶ Belt Milestones Track each stripe, promotion, and step forward. BJJ log app with AI technique tips, belt tracker & training diary. ▶ World Champions Study elite matches and world-class techniques. AI recommendations help you focus on techniques that accelerate your martial arts mastery. ▶ BJJ Feed Save training moments worth remembering later. Save insights, breakthroughs, and highlights in your BJJ training log. Join 6,000+ practitioners using the smartest BJJ app to reach black belt faster. Start your BJJ training log today and never forget a technique again! [Contact & Support] Instagram: @post_black_belt Email: skyu.dev@gmail.com - Terms of Use: https://labs.quartz.best/en-US/pbb/terms-of-use - Privacy Policy: https://labs.quartz.best/en-US/pbb/privacy-policy

What's new · 3.21.0

Apple Watch widget support

Details

DeveloperSeokyoung You
ReleasedFeb 2023
UpdatedJul 2026
Version3.21.0
Size73.8 MB
RequiresiOS 15.1 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories SportsHealth & Fitness
Bundle IDcom.quartz.postblackbelt