Why we use Flutter for cross-platform development

Why we use Flutter for cross-platform development

At marqably, we specialize in large-scale apps, platforms, and backend systems, and we’ve built over 200 projects that push the boundaries of modern software development. One of the most powerful tools in our tech stack is Flutter—a framework that has revolutionized how we develop applications across multiple platforms. We’re not just using Flutter for mobile apps; we’ve built desktop applications, websites, smartwatch apps, and even VR and XR experiences—all from a single codebase with almost no extra work. Here’s why we believe Flutter is the ultimate solution for cross-platform development.

One Codebase, Infinite Possibilities


Imagine if you had to write a novel separately for each language instead of translating it. That’s the traditional approach to software development—one app for iOS, another for Android, another for the web, and yet another for desktop. Flutter eliminates this fragmentation by allowing us to write a single codebase that runs seamlessly on every platform.

With Flutter, we’ve developed:

  • Mobile apps for both iOS and Android with native-like performance.
  • Web applications that look and feel as smooth as native web frameworks.
  • Desktop applications for Windows, macOS, and Linux.
  • Smartwatch apps that run efficiently on wearables.
  • VR and XR experiences, pushing immersive technology to new heights.


By maintaining one unified codebase, we avoid duplication of effort, ensuring consistency and reducing development time significantly.

We've Been Using Flutter Since 2019


Flutter is gaining more attention now, but at marqably, we recognized its potential early on. We have been working with Flutter since 2019, long before it became a mainstream choice. Over the years, we have built countless apps, shared our knowledge at conferences, and consulted multinational companies on how to leverage Flutter effectively. Our deep experience allows us to guide businesses in making the right technology decisions and maximizing the benefits of Flutter.

Unified Workloads: One Team, One Codebase


In traditional software development, companies often need separate teams for iOS, Android, and web development. This means three teams, three different codebases, and triple the maintenance effort. With Flutter, we unify workloads so that a single team can manage an app across multiple platforms.

Think of it like an orchestra: instead of needing separate conductors for each section, Flutter acts as a universal conductor, harmonizing everything from mobile screens to desktops. This leads to fewer miscommunications, faster iterations, and a streamlined development process.

For our clients, this means:

  • Faster development cycles: No need to build the same feature multiple times.
  • Consistent design: A unified UI across all platforms.
  • Cost efficiency: Less overhead, fewer teams, and optimized resource allocation.


Additionally, companies no longer have to worry about different app versions running on different devices. Instead of focusing on technical language differences that users will never notice and that bring no revenue, businesses can concentrate on building new features and enhancing user experiences.

Unparalleled Performance


One of the biggest misconceptions about cross-platform frameworks is that they are slow. Flutter breaks that stereotype. Unlike other frameworks that act as an intermediary layer between the app and the native system, Flutter completely reimplements rendering from the ground up.

Traditional frameworks like React Native or Xamarin often rely on a bridge to communicate with native components. This creates performance bottlenecks, causing lags and UI inconsistencies. Flutter, on the other hand, renders everything using Skia/Impeller, a high-performance graphics engine.

Imagine drawing on a piece of paper versus trying to explain what you want to draw to someone else who then does it for you. The latter takes more time and introduces the possibility of mistakes. 

Flutter’s direct rendering approach ensures:

  • Smooth animations at 60 or even 120 FPS.
  • Consistent UI performance across all devices.
  • Lower latency and near-native speed.

Full Performance, One Codebase, Maximum Efficiency

This combination of full performance and a single codebase is the key to Flutter’s success. Other cross-platform solutions force you to choose: Do you want high performance, or do you want shared code? With Flutter, you get both.

For businesses, this means:

  • Faster time-to-market: Get your product out the door sooner.
  • Less technical debt: No need to constantly maintain separate codebases.
  • Future-proofing: With Google backing Flutter, the framework is evolving rapidly and is built to last.

We Do More Than Just Development: Consultation & Training

At marqably, we don’t just develop with Flutter—we help companies integrate it into their technology stack. We consult large enterprises on how to transition to Flutter effectively, ensuring they get the most out of its capabilities. Beyond consulting, we provide training services to help teams upskill and fully embrace Flutter in their development workflows. Whether it's guiding strategy or empowering internal teams, we enable businesses to confidently adopt Flutter for long-term success.

Let’s Build Something Amazing Together


At marqably, we love building cutting-edge applications that redefine industries. Whether you need a high-performance mobile app, a robust web platform, or an immersive XR experience, we have the expertise to bring your vision to life with Flutter.

Let’s talk! We’d love to hear about your next big idea and show you how we can make it a success. Get in touch with us today!

Image of Simon
by Simon
on 23.02.2025
A lover of cheese, programming languages and every new technology that is new and shiny, he loves to nerd into new frameworks and languages and to try them out in his own mini things.
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We love to talk. Let´s make your projects remarqable!