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I will build flutterflow apps with firebase and API integration
Muhammad Usman
About this gig
Need a FlutterFlow developer to turn your idea, Figma design, or existing project into a functional Android and iOS app? I build responsive FlutterFlow apps with Firebase and REST API integration for startups, MVPs, and business applications.
I can help with:
- FlutterFlow app development and responsive UI
- Firebase Authentication, Firestore, Storage, and notifications
- REST API integration and third-party services
- Custom actions, custom functions, and Flutter code
- Payment gateway integration
- Google Maps, GPS, and location features
- Database structure and app logic
- Bug fixing and performance optimization
- Android and iOS deployment support
With 4+ years of Flutter development experience, I combine FlutterFlow speed with solid Flutter, Dart, Firebase, and API knowledge to build maintainable apps instead of fragile no-code prototypes.
I can build booking, delivery, marketplace, fintech, eCommerce, dashboard, and custom MVP apps.
For complex projects, message me before ordering so I can review the scope and recommend the right package.
Get to know Muhammad Usman
Muhammad Usman
Flutter Developer for Mobile Apps Firebase and AI Development
- FromPakistan
- Member sinceSep 2025
- Avg. response time1 hour
Languages
English, Urdu
I’m a Flutter developer and mobile app developer with 4+ years of experience building Android and iOS apps. I specialize in Flutter app development, Dart, FlutterFlow development, Firebase integration, REST API integration, AI mobile app development, Google Maps, payment gateways, push notifications, and app deployment.
I build scalable MVPs, booking, delivery, eCommerce, and custom mobile apps with clean architecture, responsive UI, and production-ready code.
Message me today to discuss your app.
My Portfolio
FAQ
Do you build complete apps using FlutterFlow?
Yes. I can develop complete FlutterFlow apps for Android and iOS, including responsive UI, Firebase, APIs, app logic, custom actions, and deployment depending on the package and project scope.
Can you connect FlutterFlow with Firebase?
Yes. I can configure Firebase Authentication, Firestore, Storage, database structure, push notifications, and other Firebase functionality required by your app.
Can you integrate REST APIs in FlutterFlow?
Yes. I can configure custom REST API calls, authentication headers, request parameters, JSON responses, API data mapping, and related app workflows.
Can you add custom Flutter code or custom actions?
Yes. When FlutterFlow's built-in functionality is not enough, I can create custom actions, functions, widgets, and Dart logic where appropriate.
Can you convert my Figma design into FlutterFlow?
Yes. I can recreate your Figma or existing app design as responsive FlutterFlow screens while maintaining the agreed layout and functionality.
Can you integrate payment gateways and Google Maps?
Yes. Payment APIs, Google Maps, GPS, location features, and similar integrations can be included depending on your package or added through a custom offer.
Will I receive the FlutterFlow project?
Yes. The completed FlutterFlow project will be handed over or shared as agreed. Any external accounts, APIs, Firebase projects, or paid FlutterFlow features remain subject to their respective account requirements.
Should I contact you before ordering?
For complete or complex apps, yes. Send your requirements, Figma, required features, Firebase/API details, and target platforms so I can confirm scope, price, and delivery time.
