Important:
  If you’re concerned about the package size of your app,
  see Measuring your app’s size.

Create the app

Use the flutter create command to create a new project:

flutter create my_app

cd my_app

It is also possible to pass other arguments to flutter create,
such as the project name, the organization name,
or to specify the programming language used for the native platform:

flutter create

-project-name my_app

-org dev.flutter

-android-language java

-ios-language objc my_app

cd my_app

The command creates a Flutter project directory called my_app that
contains a simple demo app that uses Material Components.