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I will do mobile app development for android ios as a flutter developer
Hammad Hassan
About this gig
Don't let your app idea just sit on a whiteboard let me build a production-grade,
scalable cross-platform app solution for it.
I'm a Flutter developer specializing in mobile app development for iOS and Android,
delivering production-ready, lightning-fast, and highly responsive apps with a single
codebase. From MVP to a full-blown business app, I provide clean, scalable code built
around your exact objectives.
What I offer:
- Cross-platform app development for iOS and Android (Flutter)
- Native Android app development & ios app development from one codebase
- Custom UI/UX with responsive design
- Firebase, REST API, and GraphQL integration
- State management with BLoC or Riverpod
- Payment gateway & third-party SDK integration
- FlutterFlow rapid prototyping (on request)
- Google Play & App Store submission support
Tech I work with:
Frontend: Flutter, FlutterFlow
Backend: Firebase, Node.js, FastAPI
APIs: REST, GraphQL
Every app is custom-built for your requirements no templates, no shortcuts.
Send me your idea and I'll tell you exactly what's doable, with a clear timeline
and price before we start.
Get to know Hammad Hassan
Hammad Hassan
senior mobile app developer iso and andriod developer
- FromPakistan
- Member sinceJun 2022
- Last delivery3 years
Languages
English
I am professional website developers having 7 years of working experience specially in TypeScript domain such as React, Vue , Nuxt, Next, Angular and other platform and also I am working on Bootstrap, HTML ,CSS and JavaScript. I have a good grip on both the front end and back end of a web application also including ALL CMS WordPress, Shopify, Wix, Webflow and Squarespace and Opencart. I am a professional with my work and I write clean and short code you can always review my code. And I will deliver my work within the timeline as i am strict follow the deadline.
My Portfolio
Other Mobile App Development Services I Offer
FAQ
Why should I choose cross platform app development instead of native development?
Cross platform app development saves time and development costs while maintaining near-native performance. With Flutter, you get one codebase, faster updates, and consistent functionality across Android and iOS.
What types of apps can you build with cross platform app development?
I provide cross platform app development for business apps, startup MVPs, eCommerce apps, social media apps, booking systems, healthcare apps, educational platforms, fintech solutions, and many other custom mobile applications.
Can you redesign or upgrade my existing app with cross platform app development?
Yes. I can modernize your existing application, improve its UI/UX, add new features, optimize performance, and migrate it to Flutter for efficient cross platform app development.
How long does a cross platform app development project take?
The timeline depends on your requirements. A simple cross platform app development project may take 2–4 weeks, while complex applications with custom features can require several weeks or months.
Why should I hire you for cross platform app development?
I specialize in Flutter-based cross platform app development with clean architecture, responsive UI, scalable code, and reliable communication. Every cross platform app development project is built specifically for your business goals instead of using templates.
What platforms do you develop for?
I build cross-platform apps for both iOS and Android using Flutter, so you get one codebase that works natively on both — no need to build and maintain two separate apps.
Can you integrate a backend or third-party APIs into my app?
Yes — I regularly integrate Firebase, REST APIs, GraphQL, payment gateways, and custom backends built with Node.js or FastAPI.
Do you provide the source code?
Yes, full source code is included with Standard and Premium packages, so you have complete ownership and no vendor lock-in.
