Flutter App Development

One codebase – all platforms

Cross-platform from a single codebase

Cross-platform apps with a native look & feel

Flutter revolutionizes app development: a single codebase written in Dart runs natively on iOS, Android, web and desktop. Google's UI toolkit compiles directly to native machine code, delivering the performance your users expect from a native app – at a fraction of the development cost of parallel native development.

We accompany DACH companies from the first UX sketch to the app store release and beyond. Our Flutter expertise encompasses complex business apps with offline functionality as well as customer-facing applications with sophisticated animations and real-time data connectivity. The result is apps that feel like a native application on every platform.

Why Flutter with Medienstürmer

One Codebase, All Platforms

With Flutter, you share up to 95% of the code between iOS, Android, web and desktop. This not only reduces initial development costs but also significantly lowers long-term maintenance effort.

Native Performance

Flutter compiles to native ARM code and renders with its own Skia engine at 60fps. Your users will not notice any difference from a natively developed app – neither in speed nor in usability.

Rapid Prototyping

Thanks to hot reload, developers see changes on the device in milliseconds. This accelerates development and enables short feedback loops with stakeholders who can test the prototype directly on their smartphone.

Expertise

Business & Enterprise Apps

We develop internal enterprise apps with Flutter that support field service teams, warehouse logistics or service technicians in their daily work. Offline-first architecture, camera integration and push notifications ensure productive workflows even without a network connection.

Customer-Facing Applications

From B2C apps to loyalty programs and service portals – we build customer-oriented Flutter apps with sophisticated UI animations, biometric authentication and seamless payment integration.

Internal Tools & Process Apps

Flutter is excellently suited for internal digitization projects: checklist apps, inventory systems, time tracking or quality management. Rapid development, easy distribution and low maintenance effort make Flutter the ideal platform.

Web & Desktop Applications

Beyond mobile apps, we also use Flutter for web applications and desktop software. Your investment in the Flutter codebase pays off multiple times when the same business logic is deployed across all platforms.

How It Works

UX Concept & Design

We define usage scenarios, create wireframes and develop a cross-platform UI design that respects the design languages of iOS and Android while conveying your brand identity.

UI Prototyping

With Flutter and hot reload, we quickly create clickable prototypes that you can test on real devices. This approach saves costs and delivers more realistic feedback than static mockups.

Cross-Platform Development

In agile sprints, we develop app features, implement backend connections, integrate native platform code where necessary and ensure offline capability. Automated tests accompany every sprint.

App Store Deployment

We handle the configuration of signing certificates, creation of store listings and submission to the Apple App Store and Google Play Store. CI/CD pipelines enable rapid updates after launch.

Frequently Asked Questions

With native development, you need separate teams for iOS and Android implementing the same functionality in parallel. With Flutter, you develop once and deploy to both platforms – with comparable performance. The cost advantage is typically 30-50% compared to parallel native development.

Flutter compiles to native ARM code and renders interfaces with its own Skia engine at 60fps. In practice, Flutter apps are virtually indistinguishable from native applications. For particularly performance-critical requirements, we can integrate native platform modules via platform channels.

Flutter apps are treated by Apple and Google just like native apps and go through the same review process. Thousands of Flutter apps are already published in both stores, including apps from major companies such as BMW, eBay and Google itself.

In practice, the code-sharing ratio is between 85 and 95 percent. All business logic, state management and UI components are shared. Platform-specific code is only required when using native hardware features such as camera, sensors or biometric authentication.

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