Flutter is an open source framework for building beautiful, natively compiled, multi-platform applications from a single codebase. Flutter code compiles to ARM or Intel machine code as well as JavaScript, for fast performance on any device. Build and iterate quickly with Hot Reload.

Mar 12, 2025 · Install Flutter and get started. Downloads available for Windows, macOS, Linux, and ChromeOS operating systems.

Flutter is an open-source UI software development kit created by Google. It can be used to develop cross platform applications from a single codebase for the web, [4] Fuchsia, Android, iOS, Linux, macOS, and Windows. [5] First described in 2015, [6] [7] Flutter was released in May 2017.

Apr 10, 2025 · Get started with Flutter. Widgets, examples, updates, and API docs to help you write your first Flutter app.

Access interactive examples to learn important Flutter concepts, including how to build your first Flutter app and integrating Firebase. Try a codelab

Flutter 3.27 正式版现已发布！ Flutter 是 Google 开源的应用开发框架，仅通过一套代码库，就能构建精美的、原生平台编译的多平台应用。 Flutter 代码可以直接编译成 ARM 或 Intel 平台的机器代码，以及 JavaScript 代码，确保了 Flutter 应用能够拥有原生平台的性能表现。 部署到多种设备，只需要一份代码库，支持移动、网页、桌面和嵌入式设备。 在工程中可以使用插件、自动化测试、开发者工具以及任何可以用来帮助构建高质量应用的工具。 Flutter 由 Google 支持被并广泛 …

Flutter is Google's SDK for crafting beautiful, fast user experiences for mobile, web, and desktop from a single codebase. Flutter works with existing code, is used by developers and organizations around the world, and is free and open source.

Find documentation for everything Flutter - from interactive examples and tutorials, to building and deploying your first Flutter app. Get started Switching to Flutter? View our guides. Build your own generative AI-based features into Dart and Flutter apps with leading AI models and APIs.

Jan 31, 2025 · You are now ready to start the "First Flutter app" codelab. In about an hour and a half, you will learn the basics of Flutter by creating an app that works on mobile, desktop, and web. The codelab above walks you through writing your first Flutter app for all platforms — mobile, desktop and web.

Mar 17, 2025 · Flutter is Google’s mobile SDK that builds native Android and iOS apps from a single codebase. It was developed in December 2017. When building applications with Flutter, everything is geared towards Widgets – the blocks with which the Flutter apps are built.