🛡️ Single-Device Lock SMS OTP Login🔄 5-Min Rotating QR

Next-Gen Gym Entry. Zero Friction. Total Security.

Say goodbye to static barcodes and card sharing. Fitnex secures your fitness center with rotating QR check-ins, passwordless SMS logins, and a device-locked profile. Fast for members, bulletproof for owners.

A
M
S
J
+12k
Trusted by 12,000+ members & top fitness hubs. ★★★★★ 4.9
10:12 AM
A
Alex R.MY FITNESS HUB

GOOD MORNING, ALEX!

Wednesday, October 25

AttendanceOct 19 - Oct 25 • Weekly
Mon4h
Tue6h
Wed5h
Thu7h
Fri4h
Sat9h
Sun2h
Membership Status
PLATINUM ACTIVE
VALID UNTIL: OCT 12, 2026DAYS REMAINING: 381
My Membership QR Code
SCAN FOR GYM ACCESSMEMBER: ALEX_1993
Home
Activity
Schedule
Profile
🛡️
Device BoundBinds to your phone ID
🔄
Rotating QRRefreshes every 5 mins

Designed for Next-Gen Fitness Hubs

Fitnex delivers key utilities that solve real gym management problems, ensuring secure entry tracking and simple profile management.

Rotating QR Code

Your entry ticket refreshes every 5 minutes. No static codes mean zero check-in sharing, protecting your membership and the gym's RLS.

One Device Lock-in

Your account binds directly to your device ID. Prevent logins on multiple devices concurrently, ensuring secure individual licensing.

Secure SMS Logins

Bypass weak password hacks. Sign in quickly using OTP passcodes delivered directly to your verified phone number via SMS Fortius.

Owner Controls

Are you running a gym? Get real-time lists of check-ins, track weekly attendance ratios, and manage subscription expirations from our management console.

Ready to Elevate Your Training?

Fitnex is available for both members and gym administrators. Scan entry, check plan expirations, and stay updated from anywhere.