# Onyx: Martial Arts — All-in-one martial arts app

> All-in-one martial arts app (iPhone/iPad app by AG MARTIAL ARTS LTD.)

- Source: https://appshunter.io/ios/app/onyx-martial-arts/id6761496325 (this page in markdown: same URL + `.md`)
- Developer: [AG MARTIAL ARTS LTD](https://appshunter.io/developer/1785889853)
- Category: Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 13 MB
- Languages: English
- Released: 2026-04-10
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/onyx-martial-arts/id6761496325/reviews.md

## What is Onyx?

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No outdated systems.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.


## Version history (last 3 releases)

### 1.7 — 2026-06-23

Bug fixes and camera check in feature stabilised

### 1.3 — 2026-05-13

Minor bug fixes

### 1.0 — 2026-04-10

No release notes.

## More apps by AG MARTIAL ARTS LTD

- [Limitless UK](https://appshunter.io/ios/app/limitless-uk/id6739537970)
- [AG Martial Arts](https://appshunter.io/ios/app/ag-martial-arts/id6761007860)

All apps by AG MARTIAL ARTS LTD: https://appshunter.io/developer/1785889853

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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 2026-06-26.*