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$
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I will develop a cross platform flutter mobile app for android and ios
Hassan U.
About this gig
Need a polished mobile app that runs on both Android and iOS from a single codebase? I build fast, beautiful cross-platform apps with Flutter and Dart.
I am a full-stack developer who ships production-grade mobile products. Recent work includes LedgerFlow, a finance and expense tracker with charts and secure auth, and QuivoraChat, a real-time messaging app with live chat and push notifications.
WHAT YOU GET:
- One Flutter codebase, native on Android and iOS
- Clean, modern UI that matches your brand
- REST API and backend integration (Firebase, Node, or your API)
- Proper state management (Provider, Riverpod, Bloc)
- Auth, push notifications, and smooth navigation
- Store-ready builds and Play / App Store submission
- Full source code, always
WHAT I CAN BUILD:
- Fintech and expense trackers
- Chat and social apps
- On-demand and booking apps
- Dashboards and MVPs to validate your idea fast
WHY ME:
- Clear daily communication, no ghosting
- Clean, maintainable code and on-time delivery
- Long-term support after launch
Not sure which package fits? Message me your idea and I will send a clear plan and timeline before you order.
Get to know Hassan U.
Hassan U.
Full Stack Web and Mobile App Developer React Next Node Flutter
- FromPakistan
- Member sinceFeb 2022
Languages
English
I build full-stack web and mobile apps that ship. I work with React, Next.js, and Node on the web, Flutter for cross-platform Android and iOS, and I integrate AI and LLM features such as chatbots and automation into real products. Recent work includes e-commerce stores, finance dashboards, and chat apps (see my portfolio below). I focus on clean, maintainable code, clear communication, and on-time delivery. Tell me what you want to build and I will help you get it live.
My Portfolio
FAQ
Do you build for both Android and iOS?
Yes. I use Flutter, so one codebase runs natively on both Android and iOS. You get both platforms in a single project with consistent design and behavior.
How long will my app take?
It depends on scope. A simple app with a few screens is about 7 days, a standard cross-platform app around 14 days, and a full production app with backend and store submission about 30 days. I confirm an exact timeline before you order.
Do you provide the source code?
Yes, always. Every package includes the complete Flutter source code so you fully own your app and can hand it to any developer later.
Can you connect the app to a backend or API?
Absolutely. I integrate REST APIs, Firebase, or your existing backend, including authentication, databases, real-time data, and push notifications.
Will you publish the app to the stores?
Yes. With the Full Product package I prepare store-ready builds and handle submission to the Google Play Store and Apple App Store. You need the developer accounts, and I guide you through that.
What do you need from me to start?
Just a short description of your app idea, any designs or references you have, and your target platforms. If you do not have designs, I can help with that too. The clearer the brief, the faster we move.
Do you offer support after delivery?
Yes. Each package includes revisions, and I stay available after launch for fixes and updates. I also offer ongoing maintenance if you want a long-term partner.
What types of apps do you build?
Fintech and expense trackers, chat and social apps, on-demand and booking apps, dashboards, and MVPs. If you are not sure it fits, message me and I will tell you honestly.
