Post Black Belt Downloads & RevenuePost Black Belt: BJJ Journal · App Store
Post Black Belt: 주짓수 훈련 일지
Post Black Belt: BJJ Journal is #49 in Sports Grossing in South Korea and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperSeokyoung You
CategorySports
PriceFree
Released
Rating★ 4.9 (123)
Version3.29.0
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)10k+ worldwide
Post Black Belt: BJJ Journal update history & changes
Last change · 13 events since 22 Feb 2023Full timeline ↓📦Updated to version 3.29.0📦Updated to version 3.28.0✏️Description updated✏️New screenshots🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 13 events
- 📦Post Black Belt: BJJ Journal updated to version 3.29.0Find champions with techniques similar to yours
- 📦Post Black Belt: BJJ Journal updated to version 3.28.0Improved onboarding experience
- 📦Post Black Belt: BJJ Journal updated to version 3.27.1Improved translations for techniques and champions
- 📦Post Black Belt: BJJ Journal updated to version 3.26.1랭크바 색상 및 코랄 벨트 추가
- 📦Post Black Belt: BJJ Journal: now updating weekly4 updates in 30 days, after a quiet two months
- 📦Post Black Belt: BJJ Journal updated to version 3.26.0테마 색상 3종 추가, 프로 기능 온보딩 개선
- 📦Post Black Belt: BJJ Journal updated to version 3.25.1랜덤 해시태그 개선
- ✏️Post Black Belt: BJJ Journal: description updated· KR
- ✏️Post Black Belt: BJJ Journal: new screenshots7 screenshots (was 7) · KR
- 📦Post Black Belt: BJJ Journal updated to version 3.25.0내 해시태그 개선
- 🆕Post Black Belt: BJJ Journal first spotted by AppInsider#44 in Top Grossing · Sports · South Korea
- 📦Post Black Belt: BJJ Journal version 3.24.0Added day-of-week notification settings and sticker colour selection.
- 🆕Post Black Belt: BJJ Journal released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.9 ★
123 ratings
Measured
Best rank now
#49
Sports GrossingMeasured
New ratings a week
2.2
▲ +75% vs the 2 weeks before
Measured
Post Black Belt: BJJ Journal on the App Store
App details
App ID
1673061463
Publisher
Seokyoung You
On the store since
Feb 2023
3 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
31
AR BG CS DA NL EN ET FI FR DE EL HU …
Size
85 MB
Also listed in
Health & Fitness
Post Black Belt: BJJ Journal downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | SportsGrossing | #49 |
Apps near Post Black Belt: BJJ Journal on the chart
Sports Grossing, around #49.
Ratings
App Store, worldwide.
Rating
4.9 ★
123 ratings
Measured
Ratings
123
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
2.2
▲ +75% vs the 2 weeks before
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
76/100
faster than 77% of Sports apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Post Black Belt: BJJ Journal
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, analyse 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
Analyse 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. Analyse 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: [email protected]
- Terms of Use: https://labs.quartz.best/en-US/pbb/terms-of-use
- Privacy Policy: https://labs.quartz.best/en-US/pbb/privacy-policy
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
Analyse 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. Analyse 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: [email protected]
- Terms of Use: https://labs.quartz.best/en-US/pbb/terms-of-use
- Privacy Policy: https://labs.quartz.best/en-US/pbb/privacy-policy
Latest updates
3.29.0
Find champions with techniques similar to yours
3.28.0
Improved onboarding experience
3.27.1
Improved translations for techniques and champions
Store changes
What Post Black Belt: BJJ Journal changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
7 screenshots (was 7)
