Run your entire fitness business from one platform
Barbell OS is gym management software from Duvitra for gyms, studios and fitness chains that have outgrown spreadsheets. Members, billing, check-ins, training and reports in one place, on the web and on your staff's phones.
Most gyms don't struggle with fitness. They struggle with admin.
Member details in one spreadsheet, payments in another, workout plans in a WhatsApp group and attendance in a register nobody reads. Barbell OS replaces all of it with one system.
Without Barbell OS
- Member details scattered across spreadsheets and paper forms
- Reception check-ins with no record of who is actually inside
- Renewals and freezes tracked from memory
- Workouts, diets and billing in separate tools that never talk
- No single view once a second branch opens
With Barbell OS
- One searchable directory for every member, plan and visit
- A check-in terminal with live occupancy, and expired plans denied at the door
- Automatic expiry tracking, freezes and renewal reminders
- Training, nutrition and billing in the same workspace
- One dashboard for the whole business, or any single branch
Everything a fitness business runs on
From the front desk to the owner's dashboard, every part of the business shares the same live data.
Member management
Profiles with plan, visit history, measurements and dues. Search by name, phone or member ID.
Membership plans & billing
Durations, pricing, add-ons, discounts and coupons, with freeze, transfer and renewal built in.
Attendance & check-in
QR scan at the door, RFID cards or manual desk entry. Expired and frozen plans are denied automatically.
Multi-branch operations
Run every location from one account and compare branches side by side.
Payments & expenses
Collect dues on the gym floor, raise invoices and track expenses, all in one ledger.
Training studio
Workout plans, class schedules and PT sessions, with trainer calendars and bookings.
Diet & nutrition plans
Dietitians build nutrition plans and track body composition alongside training.
Inventory & counter sales
Sell supplements and merchandise at the counter and keep stock up to date.
Reports & audit logs
Revenue, membership status, attendance, demographics and trainer stats. Every sensitive action is logged.
Built for the gym floor, not just the office
The Android and iOS staff app puts check-ins, payments and member profiles in your team's hands.
The morning glance
Who is inside, what came in today and which plans are about to expire.
One-tap check-in
Scan a member's QR code and the entry is validated and recorded instantly.
Payments on the floor
Collect a due and issue the receipt without walking to the front desk.
Know if you're growing
Revenue, renewals, attendance and trainer performance in one list.
One system from a single studio to a ten-branch chain
Start with one location. Add the second branch without changing how you work.
Single gyms and studios
Commercial gyms, fitness and yoga studios, CrossFit boxes and martial arts academies.
Multi-branch chains
Brands running two to ten or more locations with shared plans and separate branch numbers.
Specialists
Personal trainers, wellness centres and coaches selling structured programmes.
Up and running in five steps
Setting up your gym takes about two minutes on a phone.
Create account
Sign in with your mobile number. No password to remember.
Set up your gym
Name, logo, currency and business type.
Add branches
Each location with its own address and contact.
Invite staff and members
Role-based access for the team, quick onboarding for members.
Start managing
Revenue, attendance and renewals tracked from day one.
The right access for every person on your team
Eight built-in roles, each limited to the modules and branches it needs.
Passwordless sign-in
Staff sign in with a one-time code sent to their phone. Nothing to leak on a shared front-desk computer.
Branch-level access
A trainer at one location can't see another branch's members or revenue.
Audit logs
Every login, permission change and sensitive action is recorded.
Where Barbell OS is heading
Planned for after launch. The platform is built for these, but they are not part of the first release.
Intelligence
- AI workout recommendations
- AI diet plan suggestions
- Churn prediction and smart analytics
Marketplace
- Workout programme marketplace
- Diet plan marketplace
- Coach marketplace
Platform
- Member companion app
- Public API and webhooks
- Third-party integrations
Get early access
Barbell OS is in development. Join the early access list and we'll contact you before launch to set up your gym.
- Personal onboarding for early gyms
- Help moving your members from Excel
- A direct line to the team building it
Join the list
Tell us a little about your gym.