BACK TO PORTFOLIO
Case Study — WEB

ActiveSync

Automating the Gym Floor — From Manual Renewals to a Members-First Platform

Complete Gym & Fitness Club Management Platform with Member Portals.

ClientActiveSync
IndustryFitness & Sports
OutcomeMember retention improved by 20% and admin overhead dropped by 50% after replacing manual renewal processes.
Timeline
6 weeks
Platform
Web (Next.js) · React Native Member App
Status
Deployed & Live
Project Overview

What We Built

ActiveSync is a gym and fitness club management SaaS handling memberships, attendance, trainer scheduling, workout planning, and revenue reporting. Built for a 1,200-member fitness chain in Karachi, it replaces a system built on WhatsApp reminders and paper attendance logs with a fully automated, member-facing digital experience.

Desktop View

[Desktop Screenshot]

Mobile View

[Mobile Screenshot]
The Challenge

Problem Statement

The gym chain was losing 15% of memberships monthly to churn caused by missed renewal reminders. Trainer scheduling was done via WhatsApp groups, causing frequent double-bookings. Revenue reporting required manual consolidation of three branch registers at month-end.

Our Solution

How We Solved It

We built an automated renewal system with multi-touch reminder sequences sent via SMS and email at 7-day, 3-day, and day-of thresholds. Members access their schedule, workout plans, and trainer sessions through a self-service portal. Attendance is tracked via QR-code check-in. Branch managers get live revenue dashboards with class utilization metrics.

Capabilities

Key Features

Automated membership renewal with 3-touch SMS and email reminders
Member self-service portal (schedule, workout plans, payments)
QR-code attendance tracking per class and branch
Trainer availability calendar with session booking
Custom workout plan builder assigned by trainer
Multi-branch revenue and class utilization reports
Outcomes

Measurable Results

+20%
Member Retention Improvement
-50%
Admin Time Reduction
Real-time
Revenue Visibility
6 weeks
Build Timeline
Engineering

Tech Stack

Frontend / UI
Next.js 14 · Tailwind CSS
Backend / API
Node.js · Express.js
Database / ORM
PostgreSQL · Supabase
Authentication
Supabase Auth
Hosting / Deployment
Vercel
Tools & Integrations
ResendNovu (SMS Renewals)PlausiblePostHog
Value Delivered

Client Benefits

Membership churn reduced through automated renewal reminders
Double-bookings eliminated with real-time trainer availability calendar
Attendance tracking automated via QR-code check-in system
Live multi-branch revenue dashboard available 24/7
Ready to Scale?

Let's Build Together

Want a similar solution tailored to your business? Let's talk. Our engineers will walk you through the architecture, timeline, and investment — no fluff, no sales pitch.

💬 Chat with us on WhatsApp