I will do mobile app development, ai mobile app android ios app flutter app developer

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Cole Usman
do mobile app development, ai mobile app android ios app flutter app developer
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do mobile app development, ai mobile app android ios app flutter app developer

About this gig

Is your app idea stuck because you don't know how to turn it into a real, working product? You're in the right place.


I'm a flutter app developer focused on ai mobile app development, building fast, responsive android ios apps from a single clean codebase, with AI features, backend and store-ready builds.


What I Can Build:

  • AI mobile app development with chatbot, voice and GPT features
  • Cross-platform app development for android and ios (Flutter)
  • App creation from scratch: UI/UX design, screens and app icon
  • Login, auth, database, API and payment integration
  • Push notifications, admin panel and backend setup
  • Play Store and App Store submission ready builds
  • Bug fixes, redesign and upgrades for existing mobile apps


Why Choose Me?

  • Clean, tested code, not buggy half-work
  • Installable APK plus full source code, no lock-in
  • Fixed scope, price and timeline before we start
  • Fast replies and free 7-day bug fix support


Need a quick fix? Start with Basic. Building a full AI app? Message me before ordering and I'll reply with a clear plan and price.

  • App type

    • Hybrid

  • Programming language

    • Java
    • JavaScript
    • PHP
    • Python
    • HTML
    • React Native
    • Flutter
    • Bubble

  • Frameworks

    • Flutter
    • Beeware
    • NativeScript
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Restaurant
    • Shopping
    • Booking
    • Medical
    • Health & fitness
    • Education
    • Productivity tools
    • Custom
    • Quiz

  • Tools

    • Bubble
    • Flutterflow
    • Bravo
    • Adalo
    • Passion.io
    • Firebase

  • Expertise

    • Cross browser/Device compatibility
    • Localization
    • Security
    • Design
    • Firebase
    • API integration

Get to know Cole Usman

Cole Usman

Full Stack Developer

  • FromUnited States
  • Member sinceSep 2026
  • Avg. response time2 hours

  • Languages

    Bengali, English
Full Stack Web Developer for website development and custom web apps. I build fast, responsive websites with clean front end (HTML, CSS, JavaScript, React) and secure backend development (APIs, database, authentication). I also handle bug fixes, performance optimization and deployment. Message me with your idea and I’ll reply with a clear plan and price.

My Portfolio

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