
Develop a custom Flutter app for iOS and Android
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What you get with this Offer
Looking for a skilled Flutter developer to build your mobile app? You're in the right place. I build production-grade, cross-platform Flutter apps from a single Dart codebase, so your app runs on BOTH iOS and Android — not just one platform — with native performance and a clean, modern UI. Backed by KTechClans LLC, a registered US company, with real apps shipped to the App Store and Google Play. Backed by KTechClans LLC, a registered US company. I'd be glad to share my portfolio and past Flutter work on request.
WHAT YOU GET FOR THIS FIXED PRICE (delivered within 5 days)
A complete, working Flutter app for iOS AND Android, up to 5 screens:
- A finished, runnable Flutter app for both iOS and Android (one codebase)
- Up to 5 fully functional, custom-designed screens (e.g. onboarding, home, details)
- Your branding applied — colors, fonts, and logo
- Smooth navigation and clean, scalable architecture (Riverpod / Bloc)
- A runnable Android APK and an iOS build, ready to test and demo
- Complete, documented source code — 100% yours, no lock-in
Perfect as an MVP, a prototype, or version 1 of your product. Many buyers start here and continue with me on the full build as a larger custom project.
WHAT'S NOT INCLUDED (available as Add-ons below)
Backend/API, payments, push notifications, extra screens, and App Store / Google Play publishing are not part of the base price — add any of them below.
WHY ME
- Built for BOTH stores from one codebase — you reach all users, not half
- Full-stack: I build the backend too, so you don't hire two people
- Clear communication and reliable, on-time delivery
- Flutter, Dart, Supabase, Firebase, Laravel and NestJS — MVPs to full platforms
HOW IT WORKS
1. Place your order and share your idea and design (or I design it)
2. I build your Flutter app, up to 5 screens, within 5 days
3. You receive the full source code plus runnable iOS and Android builds
4. Add backend, payments, or publishing anytime via Add-ons
flutter | flutter app developer | flutter app development | dart | firebase | supabase | ios | android | cross platform
Get more with Offer Add-ons
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I can add an extra app screen or feature
Additional 1 working day
+$130 -
I can set up your backend (Supabase or Firebase): authentication, database, and storage
Additional 3 working days
+$300 -
I can integrate payments and subscriptions (Stripe or RevenueCat)
Additional 2 working days
+$200 -
I can set up push notifications (Firebase Cloud Messaging)
Additional 1 working day
+$90 -
I can publish your app to the Apple App Store and Google Play
Additional 2 working days
+$120
What the Freelancer needs to start the work
To start, please provide:
- Your app brief: what the app does, who it's for, and the goal you want to achieve
- Wireframes or designs (Figma / XD) if you have them — if not, I can design the screens for you
- A short feature list for the screens you want built
- Your branding and graphics: logo, brand colors, fonts, and any images for the app
- For iOS testing: your device UDID
Note: backend, payments, push notifications, extra screens, and App Store / Google Play publishing are available as Add-ons.