I will develop a flutter APP with Firebase and REST API integration

Starter Flutter App

Flutter app for Android and iOS, 5-7 screens, Firebase Auth and Firestore, source code

Delivery Time
4 Days
Package Includes: see all
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Service details

Worried about a slow or unreliable mobile app?

Many clients struggle with buggy releases, uneven UI across Android and iOS, and developers who miss deadlines or lose communication halfway through. If that sounds familiar, you’re in the right place.

I build high-performance Flutter apps using a single codebase for Android and iOSfast, secure, and built to scale. Whether you’re launching a new MVP or improving an existing product, I focus on clean architecture, a polished user experience, and maintainable code. From pixel-perfect UI to REST API and Firebase integration, I ensure your app looks professional and performs smoothly on real devices.

What you’ll get

  • Clean, maintainable Flutter code (scalable architecture)
  • Smooth, responsive UI with native-like performance
  • Firebase setup and integration (Auth, Firestore, FCM, Crashlytics)
  • REST API integration (Dio/HTTP), authentication, and error handling
  • Basic testing, bug fixes, and performance optimization
  • Clear communication, regular updates, and on-time delivery

Have Figma/XD designs or Swagger/Postman documentation? I can start quickly. If not, I’ll help you define requirements and plan the best approach. You’ll receive complete source code, setup guidance, and release-ready builds.

Message me before ordering so we can align on features, timeline, and expectations.

Key details

  • App Type
    Hybrid
  • Programming Language
    JavaScriptPythonJavaKotlinDartHTML
  • Framework
    Node.jsFlutter
  • Tools
    Android Studio, VS Code, GitHub
  • Purpose
    EducationGamingKidsLifestyleReal EstateEntertainmentFinanceHealth & FitnessMaps & NavigationMedical
  • Expertise
    AnalyticsPerformanceSecurityDesignAPI IntegrationFirebase
Special note from freelancer
I focus on clean architecture, scalable Flutter code, and smooth user experience. You get clear communication, regular updates, and a production ready app delivered on time with full source code.
FAQs
Do you make corss-platform apps?

Yes, I develop cross platform mobile apps using Flutter for both Android and iOS from a single codebase.

What are you offering in your 'Flutter Basic' Package?

In my Flutter Basic package, I develop a clean Flutter app for Android and iOS with up to 7 screens, basic UI navigation, Firebase authentication if required, and complete source code.

What are you offering in your 'Flutter Standard' Package?

In my Flutter Standard package, I build a complete Flutter app for Android and iOS with up to 12 screens, Firebase setup, REST API integration, improved UI flow, and full source code.

What are you offering in your 'Flutter Professional App' Package?

In my Flutter Professional package, I deliver a full scale Flutter app with advanced features, Firebase and REST API integration, performance optimization, testing support, and full source code.

Could you submit my App to Google Playstore Or Apple Appstore?

Yes, I can assist with app submission if you provide your Google Play or Apple Developer account details.

Husna Sarwar

Husna Sarwar

    FLUTTER APP DEVELOPER

    Hi, I am Husna Sarwar, a Flutter developer focused on Firebase and REST API integration. I build clean and responsive Android and iOS apps with reliable backend connections, authentication, and polished UI. Share your idea or references and I will help define the scope and deliver on time with clear communication and post delivery support.

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