Gym Management App

Repz

The memberships, the counter and the door. One app, one set of books.

Client
thegr8labs product
Industry
Fitness
Region
India
Year
2025
Visit repzfit.in

Overview

Repz is our gym management app built for gyms in India. Members are added in thirty seconds and pay through a dynamic UPI QR with the amount pre-filled, the GST invoice lands on WhatsApp the moment payment clears. Check-in runs on biometrics, face or a per-outlet QR, while owners watch revenue, dues and live attendance from their pocket.

Product OwnershipMobile AppPayments & GSTBiometric IntegrationGrowth
30s

To add a new member

5

Tools replaced by one app

7+

Gyms running Repz

0

Hardware to buy

The challenge

What was holding the business back.

  1. 01

    Paper memberships

    Renewals, dues and plans lived in registers and spreadsheets.

  2. 02

    Slow collections

    Chasing payments and issuing GST invoices took hours every week.

  3. 03

    Proxy attendance

    Owners had no reliable record of who actually walked in.

  4. 04

    Chains, not just gyms

    Multi-branch owners needed one view with private revenue.

Our solution

We built a mobile-first app that turns the owner’s phone into the front desk: memberships, UPI collection, automatic GST invoices on WhatsApp, biometric and QR check-in, staff roles and multi-outlet switching.

What we built

5 connected parts, one system.

01

Members & plans

Add a member in thirty seconds.

  • Plans & renewals
  • Automated WhatsApp reminders
  • Member history
02

UPI & GST

Get paid instantly, invoice automatically.

  • Dynamic UPI QR
  • GST invoice on WhatsApp
  • Pending dues tracker
03

Biometric access control

The door knows your members.

  • Face, fingerprint, palm & card terminals
  • Expired memberships stop opening the door
  • Grace period from 0 to 90 days
  • Offline devices sync the backlog on reconnect
04

Shop & commissions

The counter, on the books.

  • Supplement & merch shop
  • Low-stock alerts
  • Staff sales & trainer commissions
  • Receipts on WhatsApp
05

Owner control

Your gym in your pocket.

  • Live dashboard
  • Role-based staff logins
  • One-tap outlet switching

Highlights

No renewal slips through.

Unlimited WhatsApp alerts remind members before their plan expires.

Revenue stays private.

Staff get the access they need and nothing more.

Built for chains.

Switch outlets in one tap and compare them side by side.

What thegr8labs delivered

  • Product strategy
  • Owner & staff mobile app
  • UPI + GST invoicing flow
  • Biometric / face / QR check-in
  • WhatsApp automation
  • Continuous releases

Want something like this?

We build custom software, ERP and CRM tools, AI solutions and biometric systems for businesses across India, the GCC and beyond. Tell us what you need, we reply within 24 hours.

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Mobile App DevelopmentBiometric Attendance & PayrollCRM Development

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