I will flutter app development for android and ios with firebase backend


About this gig
Need a Flutter app for Android & iOS? Whether your idea's been sitting in your notes for months or a client just handed you a Figma file and said "build this," I'll turn it into a real, working app built on a single Flutter/Dart codebase with Firebase as the backend, whether it's e-commerce, booking, delivery, social, or something else entirely.
What I offer:
Flutter app development for Android & iOS
Firebase Auth, Firestore & push notifications
REST API integration with your backend
Figma/XD to Flutter UI, pixel-accurate
Bug fixes & performance optimization
Every order includes full source code, regular progress updates, and post-delivery support.
Tech stack: Flutter, Dart, Firebase, REST APIs, state management (Provider, Riverpod, Bloc), Hive, custom backend integration.
Ready to start? Click order, or message me first if you'd like to confirm scope and timeline.
Get to know Haseeb Ahmad
Machine Learning and Software Engineer
- FromPakistan
- Member sinceApr 2025
Languages
English, French
My Portfolio
FAQ
Can you fix bugs or improve my existing Flutter app?
Yes. I can review your existing Flutter code, fix bugs, optimize performance, or completely redesign the app. Just share the codebase and describe the issues and I'll assess the scope.
Will I receive the full source code?
Yes, I provide the full source code with all packages. (Fiverr) Everything is yours — clean, organized, and ready for future development by you or any other developer.
Do I need to provide a design before you start?
Not necessarily. If you have a Figma, Adobe XD, or Sketch file, I'll build directly from it. If you don't have a design, just describe what you want or share reference apps — I'll handle the UI implementation from there.
Will the app work on both Android and iOS?
Yes. Flutter allows building apps that run on both iOS and Android from a single codebase, ensuring a consistent user experience across devices. Standard and Premium packages include both platforms.
Can you work with an existing REST API or backend?
Absolutely. I handle REST APIs, GraphQL, Firebase, and SQL/NoSQL databases. Whether you need a real-time database, a custom backend, or external third-party API integration like payment gateways or chat systems, I can seamlessly integrate it.
What if my requirements change during the project?
Minor adjustments mid-project are fine. If the scope changes significantly — like adding new screens or a new feature — we'll have a quick conversation to adjust the timeline and price fairly before continuing.

