BJJ Diary: Jiu Jitsu Journal
Northfield Studio Sports iPhoneiPadiPod touch
BJJ Diary: Jiu Jitsu Journal is a free Sports app for iPhone and iPad by Northfield Studio. Requires iOS 15.1. Updated October 12, 2026.
- Price
- Free
- on the App Store
- Size
- 41 MB
- Age 4+
- Updated
- Oct 12
- 2026 · v1.4.0
Screenshots
About BJJ Diary: Jiu Jitsu Journal
BJJ Diary - Track every practice. Level up your Jiu-Jitsu. Journal Log what you trained right after practice. Write freely about techniques you learned, rolling reflections, and key insights. View your full history at a glance on the calendar. Notes Save technique tips, question lists, and anything you want to revisit anytime. Pin important notes for instant access. Drill List Manage "what you want to work on next practice" as a checklist. Add YouTube links to review techniques on the go. Competition Records Log your tournament results. Track division and open-class performance, and filter by belt color or category to review your history. Belt History Record every promotion and look back on how far you've come. Subscription BJJ Diary Plus Duration: Monthly, auto-renewing Price: $1.99/month (price may vary by region) Tag Management Organize journal entries and notes with tags. Filter by technique or goal to quickly find what you're looking for. Statistics Visualize your monthly training days, competition results, and category breakdowns in graphs. Consistency becomes confidence. Color Theme Customize the app's color palette to match your mood or the season. All data is stored locally on your device — no internet connection required. Record anytime, anywhere. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can cancel anytime in your App Store settings. Terms of Service (EULA): https://jet-cirrus-ba2.notion.site/Terms-of-Service-BJJ-Diary-363e1463890f80cd9642d7947785e1fb Privacy Policy: https://jet-cirrus-ba2.notion.site/Privacy-Policy-BJJ-Diary-363e1463890f809e9158f1972f4aecd4
What’s new
Version 1.4.0 · Updated October 12, 2026
- A new home screen: your last entry fills the screen, with a week strip on top and a "Write today's entry" button at the bottom - Search your journal - Log Gi / No-Gi and how many rolls you did - See this month's sessions and your weekly streak - Export your records (Settings > Data) - Competition and promotion days now show icons on the calendar - Fixes for English and Portuguese text
App privacy
The developer, Northfield Studio, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
Used for: Analytics, App Functionality
Alternatives to BJJ Diary: Jiu Jitsu Journal
Looking for apps like BJJ Diary: Jiu Jitsu Journal? Here are 6 similar apps on the App Store. The highest rated is BJJ Techniques - Jiu Jitsu (5.0/5), and all 6 are free to download.
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Your BJJ
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Brain-Jiu-Jitsu
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JiuFlow - BJJ Technique Map
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BJJNote: BJJ Training Journal
3.0
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BJJ Techniques - Jiu Jitsu
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| BJJ Diary: Jiu Jitsu Journal | – | Free | October 12, 2026 | |
| Your BJJ | – | Free | Jun 16, 2026 | Compare |
| RollQuant - 格闘技・柔術の練習記録&分析 | – | Free | Oct 2, 2026 | Compare |
| Brain-Jiu-Jitsu | – | Free | Jul 24, 2026 | Compare |
| JiuFlow - BJJ Technique Map | – | Free | Sep 7, 2026 | Compare |
| BJJNote: BJJ Training Journal | 3.0 / 5 (1) | Free | Sep 2, 2026 | Compare |
| BJJ Techniques - Jiu Jitsu | 5.0 / 5 (1) | Free | Oct 17, 2026 | Compare |