3 homepage: https://flutter.dev
5 Flutter is a UI Toolkit for mobile, web, and desktop.
14 Use `@lts` for long-term support and the `@beta` and `@alpha` tags for
15 pre-releases and dev releases, or `@x.y.z` for a specific version.
19 > Flutter is Google’s UI toolkit for building beautiful, natively compiled
20 > applications for mobile, web, and desktop from a single codebase.
22 ### How to create a new app