I will build a cross platform mobile app with flutter or react native

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qalab_hassnain
Q
qalab_hassnain
Qalab A
build a cross platform mobile app with flutter or react native
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build a cross platform mobile app with flutter or react native
Full Screen
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build a cross platform mobile app with flutter or react nativebuild a cross platform mobile app with flutter or react nativebuild a cross platform mobile app with flutter or react native

About this gig

One codebase. Both stores. A mobile app your users actually keep.


I'm a CTO with 6+ years shipping production mobile apps in Flutter and React Native including a golf GPS app with 1,000+ users and ±2m accuracy, an offline-first motorcycle tour app with automatic crash detection, and a rehab app streaming live Bluetooth sensor data.


WHAT YOU GET

Native-feel app for iOS + Android from one codebase

Clean, modern UI that follows platform guidelines

Backend included: auth, database, APIs (FastAPI + PostgreSQL)

Push notifications, maps/GPS, camera, payments

Offline-first architecture if your users lose signal

Bluetooth/wearable & IoT integration (my specialty)

App Store + Google Play submission support

Full source code you own everything


WHY ME

Most freelancers build the app UI and leave you stranded on the backend. I engineer the whole system app, server, database, deployment to CTO standards.


HOW IT WORKS

Message me your idea free scope + fixed quote weekly builds you can install and test on your own phone.


Let's talk before you order honest advice, no pressure.

  • App type

    • Hybrid

  • Programming language

    • Dart
    • JavaScript
    • TypeScript
    • React Native
    • Flutter

  • Frameworks

    • Flutter
    • React Native

  • Purpose

    • Chat
    • Delivery
    • Shopping
    • Booking
    • Social networking
    • Medical
    • Maps & navigation
    • Education
    • Custom
    • Ecommerce

  • Tools

    • Flutterflow
    • Expo
    • Android Studio
    • Xcode
    • Visual Studio Code
    • Visual Studio
    • Supabase

  • Expertise

    • Performance
    • Security
    • Design
    • Analytics
    • Release management
    • API integration

Get to know Qalab A

Qalab A

CTO AI Systems Architect Web Mobile Production AI

  • FromPakistan
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    Urdu, English
CTO & AI Systems Architect | 6+ years of engineering — 4+ building production AI. I've shipped 15+ systems for 80+ clients: SaaS platforms, Flutter/React Native apps, voice AI serving real hotels (94% accuracy), computer vision on live CCTV (8+ feeds, 91% accuracy), and RAG chatbots that cite sources instead of hallucinating. How I work: honest scoping before you spend, weekly demos, real metrics, clean documented handover — you own all the code. Not sure what you need? Message me. I'll tell you honestly, even if the answer is "you don't need me yet."

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