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Build Cross-Platform Mobile Apps Faster with Flutter and Syone

Flutter

Hybrid performance & UX on iOS and Android with one Flutter codebase.

At Syone, we use Flutter to build modern, high-performance mobile apps from a single codebase, helping you reach more users, faster. Flutter is Google’s UI toolkit designed for cross-platform development without compromising speed or user experience.

Whether you need to launch a new app, scale an existing one, or optimize for cost and speed, Flutter and Syone offer a smart, efficient way to go mobile.

iOS and Android Flutter Syone Portugal

Why Flutter?

Build once and deploy to both iOS and Android, reducing development time and maintenance effort.

With features like hot reload, developers can instantly view changes, speeding up testing and iteration.

Flutter apps are compiled to native ARM code, with Dart language, ensuring smooth animations and responsive interfaces.

Flutter offers a rich set of widgets and full control over every pixel, making it easier to create custom interfaces.

Flutter is supported by Google and has a growing global developer community, ensuring long-term viability and innovation.

Why choose Syone for your Flutter project?

Proven Mobile Dev Experience

Proven Mobile Dev Experience
Our developers work with Dart to deliver  high-quality apps aligned with platform best practices.

Full Project Ownership

Full Project Ownership
We combine native capabilities with custom UI/UX design to build mobile experiences users love.

Optimized for Speed and Quality

Optimized for Speed and Quality
Syone ensures mobile apps connect seamlessly with your backend, APIs, and enterprise platforms.

Integration with Your Existing Systems

Integration with Your Existing Systems
Our iterative delivery model guarantees constant feedback, faster time-to-market, and continuous improvement.

Scalable Architecture

Scalable Architecture
We design apps that can evolve, whether you're serving 100 or 100,000 users.

Transparent Collaboration

Transparent Collaboration
With regular updates, clear documentation, and a nearshore team that works in your timezone, you stay in control from start to finish.

Interested in our experience with Flutter?

Fill out the form or book a meeting with our team to explore how we can support your project.

Cetelem
Meglobal
EuroBic
Barricade
CMVM
Euronext
TAP

Frequently Asked Questions

Flutter is Google’s open-source UI toolkit for building natively compiled applications for mobile, web, and desktop using a single codebase. At Syone, we use it to accelerate delivery and ensure consistent UI and performance across platforms.

Unlike frameworks that rely on native UI components, Flutter uses its own rendering engine and the Dart language, allowing for full control over design and performance. This gives our teams the flexibility to deliver custom, pixel-perfect experiences.

Stateless widgets are fixed and don’t change after being built, while Stateful widgets can change dynamically during the app’s lifecycle. Understanding this distinction helps us build responsive and interactive user interfaces.

We choose the right state management strategy based on each project’s complexity, ranging from basic setState to Provider, Riverpod, or Bloc for scalable, production-ready apps.

Hot reload allows developers to instantly view code changes without restarting the app. This significantly speeds up development and testing, allowing faster iteration and time to market.