Featured case study
BrestInform: Women’s Health & Self-Care Mobile App Solution
BrestInform is an app that fully supports the menstrual cycle and is designed to be a good companion in everyday life.
Read the case study
Flutter App Development Services
One Flutter codebase for Android, iOS, web and desktop, without giving up a native feel.
Trusted by
- Aralia
- Rosa Pistrina
- Lashbo
- Micromunchi
- Ndessi Finance
- Payroll Ninja
- POD
- Petdx
- Yokey
- Spin Up
- Starwear
- Udlins
- Vegpal
- Wander Wings
- Wish It
- Wisl
§ Who it's for
When Flutter fits best
We build cross-platform Flutter apps that run on Android, iOS, web and desktop from a single Dart codebase, so you ship to every platform with one team and one release cycle. Our developers create custom widgets, connect native APIs through plugins, and choose the right state management for your app. We also migrate existing apps to Flutter, add Flutter modules to native apps, and plug in AI features such as recommendations or smart search where they help your users.
You need iOS and Android at launch
One Dart codebase and one team cover both stores, so features ship to every user at the same time and you avoid two backlogs.
Your app is design-led
Flutter draws every pixel itself, which makes custom branding, animation and consistent layouts across devices straightforward.
You want an MVP without a later rewrite
Flutter is fast to build with, but it is also used for production apps at scale, so the MVP can become the long-term product.
You run separate native apps that drift apart
If your iOS and Android apps behave differently and cost twice to maintain, we can consolidate them into Flutter screen by screen.
What you get
- One codebase and one team for Android, iOS, web and desktop
- Faster releases because features ship to every platform together
- A consistent interface and behaviour across devices
- Existing native apps modernised screen by screen instead of rebuilt from scratch
- Full ownership of the code, data and IP, with no lock-in
§ What we deliver
What we deliver
Choose an area to see the services in it.
Cross-Platform App Development
One codebase, every platform your users are on.
- iOS and Android apps from a single Flutter codebase
- Flutter web and desktop applications
- Custom widgets and platform-consistent UI
- Native iOS and Android API access through Flutter plugins
- Apps built for high-traffic performance
- Flutter
Custom Flutter Solutions
- MVPs for startups
- Enterprise-grade mobile and desktop apps
- Firebase authentication, real-time data and backend services
- REST API and third-party integrations
- State management with Provider, Bloc or GetX
- Flutter
- Firebase
- Provider
- Bloc
- GetX
Flutter Consulting
- Requirements review and technical feasibility
- Architecture and stack recommendations
- Delivery roadmap for cross-platform builds
- Flutter
Migration and Upgrades
- Migration of existing apps to Flutter
- Flutter modules added to existing native apps
- Upgrades to the latest Flutter version
- Phased cutover with minimal downtime
- Flutter
Support and Maintenance
- Regular updates and dependency upgrades
- Error handling and bug fixes
- Performance optimisation
- Security updates
§ Approach
How we work
Discovery
Stakeholder workshops, market review and feature prioritisation to agree the platforms and scope of the first release.
You receive Prioritised feature list and platform plan
Planning and architecture
We choose the app architecture, state management approach and plugins, then set milestones and team structure.
You receive Technical plan and milestone schedule
Prototype and UI design
Wireframes and an interactive prototype validate key flows, followed by high-fidelity screens that work across screen sizes.
You receive Interactive prototype and UI kit
Agile development
Short iterations covering the Flutter app, backend and API integrations, with phased delivery and regular demos.
You receive Working builds every iteration
Testing and launch
Functional, integration, performance, security and acceptance testing, then store releases and launch monitoring.
You receive Apps live on the App Store and Google Play
Support and evolution
Updates, performance monitoring, Flutter version upgrades and new features.
You receive Maintenance plan
§ Tech stack
Technologies we use
§ Engagement
Ways to work with us on Flutter
Flutter usually costs less than two separate native apps for the same features. Cost still depends on screen count, user roles, native integrations, backend work, animation and design depth, and the platforms you target beyond mobile.
Flutter MVP or new app
A fixed-scope first release for both stores, priced after discovery.
Dedicated Flutter team
Flutter developers, QA and a project manager working on your roadmap month by month.
Migration and support
Move native apps to Flutter, add Flutter modules to native apps, upgrade Flutter versions and keep dependencies current.
§ FAQs
Questions, answered
It depends on complexity, features, design and the integrations you need. A focused MVP costs far less than a full enterprise app. We offer flexible pricing models and send a tailored quote once we understand your requirements.
Yes. Flutter can be embedded in an existing Android or iOS app, so you can modernise specific screens or modules without rebuilding the whole application.
A basic app typically takes 4 to 6 weeks. Complex apps can take 3 to 6 months. We work in agile iterations with phased delivery, so you see working software early.
You get a dedicated project manager, regular progress reports and milestone tracking, plus direct communication over Slack, Zoom or email and access to the project management tools we use.
Yes. Flutter targets Android, iOS, web and desktop from one codebase. We confirm during planning which platforms make sense for your users and budget.
Yes. We plan the migration in phases, move features across with minimal downtime, and can also upgrade older Flutter apps to the latest version.
Yes, for most business apps. Flutter is maintained by Google, releases regularly and is used in production by large companies. The main reasons to choose native instead are heavy use of the newest platform-specific features on launch day or very specialised hardware work, and we will tell you plainly if your app falls into that group.
Both build iOS and Android from one codebase. Flutter gives more consistent rendering and strong performance for custom, animated interfaces. React Native suits teams already invested in React and JavaScript. We build with both and recommend based on your team, design and existing code.
Done well, yes. We follow each platform's navigation patterns, use platform-appropriate controls where they matter, and test performance on real mid-range devices, not only on new flagship phones.
It depends on the app. Firebase is quick for authentication, real-time data and notifications; Node.js or Laravel suit apps with complex business rules, admin panels or existing databases. Several of our Flutter apps use Firebase, and our quiz app pairs Flutter with Laravel.
§ In detail
More about our Flutter
DeliverablesWhat a Flutter engagement delivers
Shared design system
A Flutter widget library built from your Figma designs, used across every screen and platform.
Single Dart codebase
A structured project with a chosen state management approach (Bloc, Provider, Riverpod or GetX), flavors for each environment, and unit, widget and integration tests.
Native bridges where needed
Platform channels or plugins for features Flutter does not cover out of the box, such as specific SDKs, hardware or payment providers.
CI/CD and store releases
Automated builds for TestFlight and Google Play testing tracks, then store submission on both platforms.
Backend and admin panel
APIs and a web admin built with Firebase, Node.js or Laravel, depending on your needs.
IndustriesFlutter apps we have shipped
Healthcare
- BrestInform self-care app built with Flutter and Firebase
- Health and wellness tracking
Marketplaces and commerce
- Buy-and-sell marketplace with Flutter and Firebase
- Cashback and deal apps
Beauty and lifestyle
- AI skincare assistant with Lisa
- Personality quiz app with real-time results
Sports and gaming
- TipRadar sports data analytics
- Quiz and prediction games
§ Contact
Building for more than one platform?
Book a call with our Flutter team. We will look at your idea or existing app and outline scope, platforms and next steps.