Two codebases for one product
Maintaining separate iOS and Android apps doubles your cost and your bug count. Flutter builds both from a single Dart codebase, so you build and maintain once.
Flutter Apps
Flutter App Development
Beautiful, fast apps for iOS and Android from a single Flutter codebase. Pixel-perfect UI, fluid animations and native-grade performance, for businesses across the US, UK and Canada.
- iOS + Android
- One Codebase
- Pixel Perfect
- 120fps Smooth
Why Flutter
Building beautiful apps the expensive way?
If any of these sound familiar, one Flutter codebase delivers the polish and performance you want, on both platforms, for less.
Your app looks different on each platform
When two native teams build separately, the apps drift visually. Flutter renders its own pixels, so your brand looks identical and exact on iOS and Android.
Cross-platform apps that stutter
Many cross-platform frameworks feel sluggish. Flutter compiles to native ARM code and renders with its own engine, so it runs at 60 or 120fps and feels genuinely smooth.
Slow design iteration
Changing UI in native apps is slow. Flutter hot reload shows changes instantly, so design and build move at a pace native development cannot match.
Custom, brand-heavy UI is expensive
Highly custom, animated interfaces are costly to build twice natively. Flutter is built for exactly this kind of expressive, pixel-perfect UI, on both platforms at once.
You want more than just mobile
Flutter targets mobile, web and desktop from one codebase. If you might need a web or desktop version later, Flutter keeps that door open without a rewrite.
Who we work with
Industries we serve
Flutter suits brand-led startups, retail, fintech and on-demand businesses that want a polished app on both platforms. We learn your users before we build.
Startups & MVPs
Retail & Ecommerce
FinTech
Health & Fitness
Education
On-demand
Social
Travel
Enterprise
Real Estate
What we build
Our Flutter development services
From a polished MVP to a multi-platform product, every Flutter build is beautiful, fast and built on architecture that scales.
Flutter App Development
Cross-platform iOS and Android apps from one Dart codebase, with pixel-perfect UI and native-grade performance.
iOS + Android from One Codebase
One team, one codebase, both stores. Your app looks and behaves identically across platforms, every release.
Custom UI & Animations
Expressive, branded interfaces and fluid animations that Flutter renders beautifully and identically on every device.
Flutter Web & Desktop
Extend the same codebase to web and Windows, macOS and Linux desktop when you need to be everywhere your users are.
Platform Channel Integration
Bridges to native code for camera, Bluetooth, biometrics, payments and any platform feature beyond Flutter plugins.
Backend & Firebase Integration
Firebase or a custom backend for auth, database, storage, push and analytics, wired cleanly into your Flutter app.
State Management Architecture
Clean, scalable architecture with Riverpod, Bloc or Provider so the app stays maintainable as it grows.
Performance Optimization
Profiling, widget rebuilds, image and animation tuning so the app holds 60 to 120fps on every supported device.
App Migration to Flutter
Consolidate separate native apps, or a struggling cross-platform app, into one clean Flutter codebase without losing users.
Testing & QA
Widget, integration and golden tests, plus real-device testing on iOS and Android for confidence on both platforms.
App Store & Play Submission
We build, sign and submit to both stores and handle each review so your app launches everywhere together.
Maintenance & Upgrades
Flutter and dependency upgrades, OS readiness and new features to keep your app current and stable.
Why choose us
Flutter development done the right way
Flutter rewards good engineering with beautiful, fast apps. We build with clean architecture, real performance tuning and proper testing, then keep it current. These are the standards behind every app we ship.
Start your projectFlutter specialists
We build production Flutter apps with clean architecture, not throwaway prototypes. We know the framework and its ecosystem deeply.
Pixel-perfect on both platforms
Flutter renders its own UI, so what you design is exactly what ships, identically, on iOS and Android.
Native-grade performance
Compiled to native code and tuned for 60 to 120fps, our Flutter apps feel as smooth as native to users.
One codebase, lower cost
Both platforms from one Dart codebase cuts build and maintenance cost without the compromises of a cheap wrapper.
Architecture that scales
Clean state management and structure so the app stays maintainable as features and team size grow.
Mobile, web and desktop
The same codebase can reach web and desktop later, protecting your investment as your needs expand.
Tested on real devices
Widget and integration tests plus real-device QA on iOS and Android before anything ships.
We keep Flutter current
Flutter and Dart evolve quickly. We handle upgrades so your app stays modern and easy to change.
How we work
Our Flutter development process
Eight clear stages, each with something you can see and sign off on. No black box between idea and both app stores.
- 01
Discovery
We map your users, platforms and the custom UI or native features your app needs.
- 02
Design
Branded, expressive UI designed and prototyped, signed off before build.
- 03
Architecture
State management, structure, plugins and backend planned up front.
- 04
Development
One Flutter codebase built in sprints, with builds for both platforms weekly.
- 05
Testing
Widget, integration and golden tests, plus real-device testing on iOS and Android.
- 06
Submission
We build, sign and submit to both the App Store and Play, handling each review.
- 07
Optimize
Performance profiling and tuning so the app holds a smooth frame rate everywhere.
- 08
Support
Flutter upgrades, monitoring and new features after launch.
What is included
A quick prototype is not a production Flutter app
The difference between a demo and a maintainable, fast, tested app is everything below. Here is what comes standard with us.
What you get Budget build Devlon StedyDesk
One Dart codebase, both platforms
Pixel-identical UI on iOS & Android
Custom animations & expressive UI
Platform channel native integration
Scalable state architecture
Real-device testing on both platforms
Both store submissions handled
Basic responsive layout
Analytics & crash reporting
Flutter upgrade maintenance
Client words
Trusted by teams that care about polish
Flutter let us launch a beautifully animated app on both stores in nine weeks on one budget. The UI is identical on iPhone and Android and runs at a silky frame rate. Our designers could not believe their work shipped pixel for pixel.
They consolidated our two native apps into one Flutter codebase. Maintenance cost dropped dramatically and features now ship to both platforms together. The performance is genuinely native-grade, which I was skeptical about until I used it.
The custom branded UI we wanted would have cost a fortune to build twice natively. Flutter made it affordable and the result is gorgeous. They also set us up to add a web version later from the same code.
Built with proven tools
Our Flutter technology stack
We use the modern Flutter and Dart ecosystem with clean state management for fast, maintainable apps.
- Flutter
- Dart
- Riverpod
- Bloc
- Firebase
- GetX
- Dio
- Material
- Cupertino
- Melos
- Codemagic
- Node.js
Questions, answered
Flutter app development FAQs
How much does a Flutter app cost?
Most Flutter projects land between $15,000 and $90,000. Because one codebase serves both platforms, it is typically more cost-effective than building two native apps. A focused app sits at the lower end; complex, highly custom apps sit higher.
Is Flutter as good as native?
For the vast majority of apps, yes. Flutter compiles to native ARM code and renders with its own high-performance engine, so it feels smooth and native to users. For apps that lean heavily on the very latest platform-specific APIs, native may edge it, and we will advise honestly if that applies.
Flutter or React Native?
Both are excellent. Flutter gives pixel-identical UI across platforms, superb custom animations and strong performance from its own rendering engine. React Native uses native components and suits teams already invested in React and JavaScript. We recommend based on your design needs, team skills and roadmap.
How long does Flutter development take?
A focused Flutter app typically takes 8 to 16 weeks for both platforms, faster than building two native apps. Hot reload speeds up iteration, and you see builds for both platforms every week.
Can Flutter access device features?
Yes. Through plugins and platform channels, Flutter accesses camera, Bluetooth, biometrics, GPS, payments, push notifications and any device capability, using existing packages or custom native code we write.
Can Flutter build web and desktop apps too?
Yes. Flutter targets mobile, web, and Windows, macOS and Linux desktop from one codebase. We focus on mobile first and can extend to web or desktop when you need it, without a rewrite.
Do you handle both store submissions?
Yes. We build, sign and submit to both the App Store and Google Play and manage each review so your app launches on both platforms together.
How do you keep Flutter apps maintainable?
We use clean architecture and proper state management (Riverpod, Bloc or Provider), write tests and document the codebase, so the app stays easy to change as it grows and as your team evolves.
Can you migrate our existing app to Flutter?
Yes. We consolidate separate native apps or a struggling cross-platform app into one clean Flutter codebase, migrating features and data while keeping your current users and ratings.
Does Flutter support custom branding and animations?
Exceptionally well. Flutter is built for expressive, branded, animated UI, and renders it identically on both platforms. It is one of the strongest reasons to choose Flutter.
How do you handle Flutter upgrades?
Flutter and Dart release regularly. On a maintenance plan we handle framework and dependency upgrades so your app stays current and does not become difficult to maintain.
What happens after launch?
Every project includes a handover and warranty window. Most clients move to a maintenance plan covering Flutter upgrades, OS readiness, monitoring and new features so the app stays healthy.
Ready to build a beautiful app on both platforms?
Tell us what you want to build. You will get a straight answer on scope, cost and timeline, usually within one business day.