LiveRoll: Jiu-Jitsu AI Coach
Record. Analyze. Learn. Repeat
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
LiveRoll is your personal AI training partner that can record your rolls and give you live coaching advice and tracks your rolls statistics and improvement over time.
How It Works
Point your phone camera at the mat, tap Record, and start rolling. The AI analyzes your movement in real time and speaks actionable coaching cues and annotate your videos. Get advice on submissions, escapes, sweeps, guard passes, and positional strategy tailored to your belt level.
Key Features
• Roll Analytics and annotations — watch your trends and progress over time
• Real-time AI coaching — Spoken advice delivered during your live rolls so you never break focus
• Adjustable session lengths — Choose from 30 seconds to 10 minutes per round
• Belt-level awareness — Set your experience from white to black belt and receive appropriately advanced guidance
• Lightning Mode — Ultra-short, rapid-fire commands for advanced practitioners who want minimal interruption
• Hands-free voice interaction — Say "Hey Coach" to ask questions mid-roll and get instant spoken answers
• Session recordings — Every round is saved with full video playback
• AI performance ratings — Get scored on technique, movement fluency, and positional awareness after each session
• Position tracking — See which positions you attempted, escaped, and completed across all sessions
• Progress over time — Track your ratings session-to-session with a visual progress chart
• Gamification — Earn XP, unlock ranks on The Gracie Path, complete daily challenges, and collect achievement medals
• Share your progress — Export styled session cards with scores and analysis to share with training partners
• Coaching target — Tell the AI which person to coach so it focuses on the right practitioner
Who It's For
Whether you're a white belt learning the basics or a seasoned purple belt refining your game, JiuJitsu Coach adapts its advice to your level. Use it during open mat, drilling, or positional sparring to accelerate your development.
Privacy First
All video recordings stay on your device. Sessions videos are processed in real time and videos are not stored on external servers after analysis.
Privacy Policy: https://liverollcoach.com/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Fixes an issue where a long roll could occasionally be saved as only a few seconds of video. Full-length sessions now record and save reliably. Plus stability improvements.
The developer, Yuri Miranda M. Costa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yuri Costa
- Size
- 48.3 MB
- Category
- Sports
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- LiveRoll Pro Yearly $79.99
- LiveRoll Pro Monthly $9.99
- Copyright
- © 2026 Yuri Costa. All rights reserved.