Onyx: Martial Arts
All-in-one martial arts app
Free · Designed for iPad. Not verified for macOS.
Onyx is the all-in-one martial arts app designed to simplify your training and your club.
Book classes in seconds, track your belt progress, manage your schedule, and stay connected with your gym — all in one place.
For students, Onyx makes it easy to:
• Book and manage classes
• Track belts and grading progress
• View upcoming sessions and events
• Stay organised with your training
For club owners and instructors, Onyx helps you:
• Manage memberships and attendance
• Run classes and events effortlessly
• Reduce admin and save time
• Grow your club with a modern system
No outdated systems. No unnecessary complexity. Just everything you need to run and experience a martial arts club properly.
Train smarter. Stay consistent. Progress faster.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
* Seamless QR check-in for a smoother class experience
* Smart push notifications for bookings and reminders
* One-tap calendar integration for all sessions and events
* Performance improvements and stability enhancements
The developer, AG MARTIAL ARTS LTD, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- AG MARTIAL ARTS LTD
- Size
- 1.5 MB
- Category
- Sports
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 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+
- Copyright
- © 2026 Onyx Hub