# Smooth Dojo: Judo & BJJ — BJJ & Judo: Techniques, Belts

> BJJ & Judo: Techniques, Belts (iPhone/iPad app by Arkt Labs Inc..)

- Source: https://appshunter.io/ios/app/smooth-dojo-judo-and-bjj/id6787395303 (this page in markdown: same URL + `.md`)
- Developer: [Arkt Labs Inc.](https://appshunter.io/developer/1865678704)
- Category: Health & Fitness
- Price: Free (on sale, was $2.99)
- Rating: 3.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 15.1 · 28 MB
- Languages: American English
- Released: 2026-08-12
- Data updated: 2026-11-10

## What is Smooth Dojo?

Smooth Dojo is a pocket technique library and belt guide for judo and Brazilian jiu-jitsu. Find any technique in seconds, see what your next grading asks for, and keep your own notes on what you are drilling.

BJJ TECHNIQUE LIBRARY
• 844 Brazilian jiu-jitsu techniques, each with a demonstration video
• Gi and No-Gi filter
• 10 categories: takedowns, guard play, guard passing, sweeps, back takes, transitions, submissions, escapes, defense and counters, concepts and drills
• Armbar, triangle, kimura, rear naked choke, De La Riva, half guard, leg locks and much more

JUDO TECHNIQUE LIBRARY
• 115 judo techniques: 72 throws (nage-waza) and 43 ground techniques (ne-waza)
• Japanese name and English meaning for every technique
• Demonstration video for each one: uchi mata, seoi nage, osoto gari, kesa gatame…

BELT GUIDE
• BJJ: what to master at each belt, from white to black
• Judo: kyu grading requirements up to shodan, following the published Canadian, French and US programs
• Every syllabus screen links to the original public document, so you can check it yourself

MY DOJO: TRACK YOUR TRAINING
• Pick the techniques you want to learn
• Mark each one Not started, In progress or Done
• Write notes: grips, entries, what your coach corrected

TERMINOLOGY & TRANSITIONS
• 227 searchable terms: judo Japanese vocabulary and a BJJ dictionary
• Judo transitions from standing to the ground, BJJ transitions and control positions

BUILT TO STAY OUT OF YOUR WAY
• One-time purchase. No subscriptions, no in-app purchases, no ads
• No account, no login, no tracking
• All text works offline; videos play when you are online
• Light and dark theme

For students preparing for a grading, coaches who need a quick mat-side reference, and anyone who trains judo, BJJ or both.

Smooth Dojo is an independent educational reference. It is not affiliated with or endorsed by any judo or jiu-jitsu federation. Demonstration videos are public YouTube clips owned by their creators.

## Is Smooth Dojo safe?

Not enough ratings yet to assess Smooth Dojo.

## Is Smooth Dojo legit?

Smooth Dojo: Judo & BJJ appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Smooth Dojo is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.3.1 — 2026-11-01

• BJJ belt guide: the skills to work on at each belt, white to black
• BJJ transitions and BJJ terminology, side by side with judo
• Switch between judo and BJJ right inside the belt guide
• Fixed typing in technique notes
• Fixed launch on iOS 27

### 1.2 — 2026-10-27

Bug fixes and application improvements

### 1.0 — 2026-08-12

No release notes.

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## More apps by Arkt Labs Inc.

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All apps by Arkt Labs Inc.: https://appshunter.io/developer/1865678704

## Related topics

[dojo classroom](https://appshunter.io/ios/topics/dojo-classroom) · [bjj control](https://appshunter.io/ios/topics/bjj-control)

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*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 2026-11-10.*