Onyx: Martial Arts

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attendance • Run classes and events effortlessly • Reduce admin and save time • Grow your club with a modern system No outdated systems.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.