FitPak
/The Challenge
A fitness brand needed a member app with workouts, plans and payments — on a startup budget.
/The Solution
Cross-platform app from one codebase: programs, progress tracking, subscriptions and push re-engagement.
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Short answer
A2Z Global built FitPak's fitness app for iOS and Android from one React Native codebase. It shipped on schedule and crash-free, holds a 4.8-star store rating, and members use it daily.
/Scope
What we built
- iOS and Android from one codebase, so features land on both at once.
- Authentication, notifications and sync without running servers.
- Daily-use flows designed to be fast, because a fitness app is opened in a hurry.
- Store submission handled, including listings and review requirements.
/Stack
What it was built with, and why
Each choice below does a specific job on this project — not a list of logos.
| Technology | What it does here |
|---|---|
| React Native | One codebase compiled to both iOS and Android, so a change ships to both stores at once. |
| Expo | Handles builds, updates and store submission for React Native, removing most of the native toolchain. |
| Firebase | Authentication, push notifications and offline sync without running servers. |
/Service
Want mobile app development like this?
iOS, Android, cross-platform. Native-feeling mobile apps for iOS and Android from one codebase. Offline-first architecture, push notifications and store submission handled end to end.
/Reading
How we think about this work
- Hiring a Software Developer in Pakistan: Karachi, Lahore and Islamabad ComparedWhat actually differs when you hire a software developer in Karachi, Lahore or Islamabad — the kind of work each city does, how to meet and manage a team in another city, and the checks that matter more than the postcode.
- Native or Cross-Platform? Choosing How Your Mobile App Gets BuiltFlutter, React Native, Swift and Kotlin compared for business apps — what each approach is good at, where the real cost difference sits, and how to pick without over-engineering.
- Software for Distribution Businesses: Orders, Stock and RecoveryHow distributors and wholesalers get orders, inventory, dispatch and credit recovery into one system — and which module to build first.
