The Mat Monster
Justin Gonzales Health & Fitness iPhoneiPadiPod touch
The Mat Monster is a free Health & Fitness app for iPhone and iPad by Justin Gonzales. Requires iOS 14.0. Updated August 8, 2025.
- Price
- Free
- on the App Store
- Size
- 77 MB
- Age 4+
- Updated
- Aug 8
- 2025 · v1.0.4
Screenshots
About The Mat Monster
Train smarter. Progress faster. The Mat Monster is your personal Brazilian Jiu-Jitsu training companion — a journal, strategy builder, and game planner built specifically for how real BJJ athletes train. Whether you’re a beginner trying to make sense of the chaos or a competitor refining your game, The Mat Monster helps you: Track your training — Log rolls, class takeaways, competition results, and breakthroughs in one searchable journal. Build your game plan — Create custom flowcharts from position to submission. Explore and refine your go-to paths. Log detailed competition metrics including wins, losses, weight class, match count, and overall placement. Save techniques that matter — Stop forgetting what you learn. Save techniques, categorize them by position, and add your own notes. See the big picture — Follow a belt-specific roadmap to stay focused and motivated at every stage of your journey. Visualize your progress — See your growth over time and stay accountable to your personal goals. This app isn’t about collecting techniques you’ll forget next week. It’s about committing the ones that matter to heart. The Mat Monster is designed by BJJ practitioners, for BJJ practitioners. Whether you train in the gi or no-gi, for fun or for the podium, this app gives you the tools to build your game with purpose. Feedback from testers has shaped everything — and we’re just getting started. Join now and help shape the next generation of jiu-jitsu training tools. Privacy Policy: https://thematmonster.com/legal#privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.4 · Updated August 8, 2025
We've been working hard to squash the bugs. We've also added deep links for sign ups so when users sign up for a new account they will be ushered to the app instead of a web browser to continue their journey. Thank you to everyone for the growing support.
App privacy
The developer, Justin Gonzales, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- User Content: Other User Content, Customer Support
- Identifiers: User ID
- Usage Data: Product Interaction
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to The Mat Monster
Looking for apps like The Mat Monster? Here are 6 similar apps on the App Store. The highest rated is GrappleDex: Your BJJ Tracker (5.0/5), and 5 of the 6 are free to download.
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GrappleDex: Your BJJ Tracker
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Rolls: BJJ Tracker
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Porrada BJJ Journal
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MMA Flash Cards
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BJJ Tracking
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Roll IQ - Smart BJJ Training
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| The Mat Monster | – | Free | August 8, 2025 | |
| GrappleDex: Your BJJ Tracker | 5.0 / 5 (1) | Free | Sep 30, 2026 | Compare |
| Rolls: BJJ Tracker | – | 19.99 USD | Oct 2, 2026 | Compare |
| Porrada BJJ Journal | 5.0 / 5 (2) | Free | Aug 11, 2026 | Compare |
| MMA Flash Cards | 5.0 / 5 (1) | Free | Nov 1, 2023 | Compare |
| BJJ Tracking | 4.0 / 5 (3) | Free | Jun 30, 2025 | Compare |
| Roll IQ - Smart BJJ Training | 5.0 / 5 (3) | Free | Jun 2, 2026 | Compare |
Compare The Mat Monster with the top alternatives: ratings, updates, ASO score and keyword gaps →