Onyx MNE

Onyx is the official gym app for members — designed to make managing your fitness journey simple and effortless.

Book Classes

Browse the weekly schedule and sign up in seconds. Check availability, join or cancel anytime, and never miss a session.

QR Code Check-In

Access your personal QR code in the app and scan it at the gym entrance — no cards, no hassle.

Track Your Membership

View your active plan, payment status, and remaining sessions. Get notified before your membership expires.

Follow Your Training Plan

Receive your coach’s training plan directly in the app. Stay on track with your schedule, resources, and upcoming sessions.

Attendance & Payment History

Access your full attendance and payment history anytime, all in one place.

Stay Connected

Get push notifications from your gym, including class reminders, updates, and important announcements.

Contact Your Coaches

Quickly find contact details for staff and coaches. Reach out via phone or email directly from the app.

Built for You

• Dark mode
• English & Montenegrin support
• Offline access
• Fast, simple, and easy to use

Note: Onyx is available exclusively to gym members. An active membership and a gym-created account are required to log in.