title	short-title	description
Flutter SDK overview	Flutter SDK	Flutter libraries and command-line tools.

The Flutter SDK has the packages and command-line tools that you need to develop Flutter apps across platforms. To get the Flutter SDK, see Install.

What's in the Flutter SDK

The following is available through the Flutter SDK:

Dart SDK
Heavily optimized, mobile-first 2D rendering engine with excellent support for text
Modern react-style framework
Rich set of widgets implementing Material Design and iOS styles
APIs for unit and integration tests
Interop and plugin APIs to connect to the system and 3rd-party SDKs
Headless test runner for running tests on Windows, Linux, and Mac
Flutter DevTools for testing, debugging, and profiling your app
flutter and dart command-line tools for creating, building, testing, and compiling your apps

Note: For more information about the Flutter SDK, see its README file.

`flutter` command-line tool

The flutter CLI tool (flutter/bin/flutter) is how developers (or IDEs on behalf of developers) interact with Flutter.

The dart CLI tool is available with the Flutter SDK at flutter/bin/dart.