Post Black Belt: BJJ Journal
AI Training Log & Belt Tracker
Free · In‑App Purchases
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.
▶ Widgets, Watch, and Apple Health
Check training streaks in home and Lock Screen widgets, and your belt and promotion countdown on Apple Watch. Every diary you save is recorded to Apple Health as a martial arts workout, with an optional calorie estimate. Health sync is a Pro feature.
▶ 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
Improved onboarding experience
The developer, Seokyoung You, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Seokyoung You
- Size
- 84.9 MB
- Category
- Sports
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 30 more
- English, Arabic, Bulgarian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian
- Age Rating
9+
- 9+
- Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Pro Plan $24.99
- Pro Plan $4.99
- Pro Plan $39.99
- Pro Plan $69.99
- Pro Plan $11.99
- Yearly Beginner $29.99
- Yearly Master $39.99
- Monthly Master $3.99
- Monthly Beginner $2.99
- Copyright
- © Seokyoung You