# Judoka.ai — Train judo. Run your dojo

> AI-powered judo training, video library, and dojo management platform. (iPhone/iPad app by JASON ALEXANDER HOFFMAN.)

- Source: https://appshunter.io/ios/app/judokaai/id6757131456 (this page in markdown: same URL + `.md`)
- Developer: [JASON ALEXANDER HOFFMAN](https://appshunter.io/developer/1864765350)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 56 MB
- Languages: American English
- Released: 2026-01-14
- Data updated: 2026-07-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/judokaai/id6757131456/reviews.md

## What is Judoka.ai?

TRAIN SMARTER
• Set session goals before class — focus areas, injuries, and randori intensity
• Track attendance with Whoop integration or manual check-in
• View training stats: mat hours, sessions per week, and recovery metrics
• Get personalized feedback from instructors with technique observations
• RSVP for classes and request training partners matched by weight and rank

VIDEO LIBRARY
• 4,500+ curated judo videos from world-class sources
• Official Kodokan demonstrations for all 100 recognized techniques
• Judovision Archives: historic competition footage from 1957-2011
• Japan Judo TV: All Japan Championship coverage
• Judo Highlights: tournament compilations and athlete profiles
• Kosen Judo: 400+ ground technique videos from specialists
• Judo Legends: rare instructionals from Toshihiko Koga and Olympic champions
• High-Yield Tachi-Waza: 8-week training rotation with 127 videos

LEARN JUDO
• Complete USJF belt requirements for all 21 ranks (junior and senior tracks)
• Study all 9 official Kodokan kata with comprehensive guides and video links
• Browse 38 vocabulary terms with kanji, romaji, and English
• Master 17 core principles covering philosophy, mechanics, and timing
• Practice 8 constraint-based drills to fix common randori mistakes
• Exam prep guides for Shodan and Nidan with technique checklists
• Daily principles matched to your belt level

INSTRUCTIONALS MARKETPLACE
• Purchase premium video courses from expert instructors worldwide
• Member pricing and exclusive free content for dojo members
• Track watch progress across devices — pick up where you left off
• Preview videos before purchasing
• Browse by category and filter by tags

AI SENSEI
• Personalized coaching based on your rank, training history, and goals
• Generate custom training plans for competition or skill development
• Technique recommendations based on your body type and style
• Save training plans and strategies to revisit later
• Age-appropriate responses for junior judoka

FAMILY FEATURES
• Manage multiple children from one parent account
• Kid Mode shows the app as your child sees it
• Digital waiver signing with annual renewal reminders
• Track each child's schedule, attendance, and belt progression

DOJO DIRECTORY
• Find judo dojos anywhere in the United States
• View schedules, location, contact info, and instructors
• Claim and manage your dojo's public listing
• Connect with students searching for a place to train

DOJO MANAGEMENT (for owners & instructors)
• Live attendance rosters with multiple check-in methods
• Assign instructors with defaults and per-session overrides
• Manage schedules, cancellations, and holiday closures
• Member directory with filtering and search
• AI-powered member import from CSV or natural language

SUPPORT YOUR DOJO
• Create fundraising campaigns with goals and deadlines
• Accept donations through secure Stripe processing
• Automatic receipt generation for tax purposes
• Tax-deductible receipts for 501(c)(3) nonprofits

INSTRUCTOR STUDIO
• Upload video instructionals with Vimeo hosting included
• Set pricing with member discounts or free-for-members
• Track views, sales, and earnings
• Automatic revenue sharing and payout tracking

WHOOP INTEGRATION
• Auto-log judo sessions from your Whoop band
• Match workouts to class attendance automatically
• View strain, recovery, and heart rate alongside judo stats

PRIVACY FIRST
• GDPR-compliant data export
• Granular privacy controls
• Your data stays yours

Built for Nakano Judo Academy in Santa Clara, CA — the foundation for judoka.ai, serving dojos worldwide.

Whether you're a white belt taking your first fall or a black belt refining your tokui-waza, Judoka AI helps you train with purpose.

## Key features

- AI-powered personalized coaching
- Extensive judo video library
- Dojo management tools
- Attendance and progress tracking
- Belt requirement guides
- Dojo directory and fundraising


## Frequently asked questions about Judoka.ai

### What is Judoka.ai?

Judoka.ai is a comprehensive platform designed to enhance judo training. It offers AI-powered coaching, a vast video library, dojo management features, and tools for practitioners to track their progress and learn new techniques.

### How does the AI Sensei feature work in Judoka.ai?

The AI Sensei provides personalized coaching based on your rank, training history, and goals. It can generate custom training plans, suggest techniques tailored to your body type and style, and offers age-appropriate responses for junior judoka.

### What kind of content is available in the Judoka.ai video library?

The library boasts over 4,500 judo videos, including official Kodokan demonstrations, historic competition footage, specialized ground technique videos, and instructionals from Olympic champions and expert instructors.

### Can Judoka.ai help with dojo management?

Yes, Judoka.ai offers robust dojo management tools for owners and instructors. Features include live attendance rosters, schedule management, member directories, and AI-powered member import.

### Does Judoka.ai support multiple users or family accounts?

Judoka.ai includes family features, allowing parents to manage multiple children from a single account. It also offers a 'Kid Mode' to show the app from a child's perspective and tracks each child's progress.

### Is Judoka.ai available on different devices?

Judoka.ai is designed for mobile use and is supported on iPhone, iPad, and iPod devices, ensuring accessibility for users on the go.

### How often is Judoka.ai updated?

The app was last updated on January 14, 2026, with version 2.4.2. This indicates a commitment to ongoing development and feature enhancements.

### What is the user sentiment for Judoka.ai?

Based on the available data, Judoka.ai has a perfect rating of 5.0 stars from 2 ratings, suggesting a highly positive user experience among its early adopters.

## Version history (last 1 release)

### 2.4.2 — 2026-01-14

No release notes.

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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 2026-07-16.*