# MGInAction - Official App > Virtual Jiu-Jitsu academy and grappling database with elite training methods. (iPhone/iPad app by MGINACTION ONLINE.) - Source: https://appshunter.io/ios/app/mginaction-official-app/id1520660261 (this page in markdown: same URL + `.md`) - Developer: [MGINACTION ONLINE](https://appshunter.io/developer/1520660263) - Category: Sports, Entertainment - Price: Free - Rating: 3.76/5 from 17 App Store ratings · 5 written reviews indexed - Age rating: 12+ - Requires: iOS 9.0 · 16 MB - Languages: English - Released: 2020-07-22 - Data updated: 2026-06-10 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/mginaction-official-app/id1520660261/reviews.md ## What is MGInAction? MGInAction.com - Marcelo Garcia's Virtual Academy & Grappling Database. Learn Marcelo Garcia's innovative and battle-tested repertoire with the most comprehensive Jiu-Jitsu program available. Be part of 5x World Champion & 4x ADCC Champion Marcelo Garcia’s NYC Academy from anywhere on the globe, as he trains himself and his students for world-class competition. This revolutionary online training program is designed by 8x National Chess Champion, BJJ black belt, and author of The Art of Learning, Josh Waitzkin. We have all heard top grapplers talk about the parallels between BJJ and chess—now you can combine full access to the laboratory of the greatest grappler on the planet with the no-nonsense tools of elite chess training! * MGInAction Subscription is required to access content within the App. ## Key features - Virtual Jiu-Jitsu Academy - Grappling Database - Learn from 5x World Champion - Elite Chess Training Parallels - Comprehensive Technique Repertoire ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/mginaction-official-app/id1520660261/reviews.md ### 1/5 — Barely loads and very slow. Weird cancellation policy. *2025-09-04* Unfortunately the app is barely usable. It’s very slow to load videos let alone browse through everything. I’m not sure if it’s the server host or the app but it’s just as bad on the website as it is on the app. I spent 25$ for a month I could barely use it. I cancelled my subscription and was immediately revoked access to the app even though I paid for a month. ### 4/5 — Amazing *2021-06-13* Having access to Marcelos content in an organized fashion is incredible. Only issue is the app won’t let you login but you can still login on a web browser. Not sure why. No complaints other than this. Otherwise this app is gold. ### 4/5 — Recommendation *2020-09-17* Need a way to bookmark favorite vids!! ### 5/5 — Take your Jiu Jitsu to the next level *2020-08-11* This app is amazing. I went from barely using my MGinAction account to watching videos everyday now that I can access it via this app. Very smooth interface, easy search feature. You can browse by instructor, fundamental techniques or advanced techniques as well as live sparring sessions between Marcelo and other high level Jiu Jitsu competitors. There is something for everyone on here from white all the way to black belt. ### 1/5 — Unusable app. The login/signup option doesn’t show up. It’s like an app made by college interns, *2020-08-06* Unusable app. The login/signup option doesn’t show up. It’s like an app made by college interns, ## Frequently asked questions about MGInAction ### What is MGInAction? MGInAction is an official app for MGInAction.com, offering a virtual academy and grappling database for Jiu-Jitsu training. It provides access to techniques and training methods from 5x World Champion Marcelo Garcia. ### Does MGInAction require a subscription? Yes, an MGInAction Subscription is required to access the content within the app. This subscription unlocks the full training program and database. ### What kind of training does MGInAction offer? MGInAction offers a comprehensive Jiu-Jitsu program, focusing on Marcelo Garcia's innovative and battle-tested repertoire. It also incorporates principles from elite chess training. ### Who developed the training program? The online training program is designed by 8x National Chess Champion, BJJ black belt, and author Josh Waitzkin, combining Jiu-Jitsu with elite chess training tools. ### What devices is MGInAction available on? MGInAction is currently supported on iPhone and iPod devices. ### What is the age rating for MGInAction? The app has an age rating of 12+, making it suitable for teenagers and adults. ### How often is MGInAction updated? The latest version is 1.082, and the app was last updated on August 12, 2020. Further updates may be released by the developer. ### Does MGInAction have ads? No, MGInAction does not contain advertisements. The app is free to download and does not display ads. ## Version history (last 2 releases) ### 1.082 — 2020-08-12 Performance improvements. ### 1.081 — 2020-07-23 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*