Work
Fit
Multi-tenant SaaS for gyms: schedule, memberships and the trainer side of it.
Live, behind sign-in


Problem
A club outgrows the paper book and the group chat, but a full CRM costs money and two weeks of setup. So the schedule lives in one place, the memberships in another, and who stopped coming lives nowhere at all.
Solution
Schedule, bookings, memberships, the front desk and the owner console in one system. Limits are held by the software, not in the receptionist’s head. The member walks in with a QR pass that refreshes every minute; the club’s own colour and logo are what they see, not ours.
How it is used
- 01The member books a class in one tap and sees how many places are left.
- 02The desk sells a drop-in and scans the pass against a live membership.
- 03The owner looks at money, trainers, payroll — and at who quietly stopped coming.
Results
- Several clubs run from one console, each white-labelled.
- Off-peak pricing fills the empty hours without anyone running manual promotions.
- Access
- Live, behind sign-in
- Kind
- Products
- Address
- fit.kossflow.com
Stack
- Next.js 16
- Supabase

