> For the complete documentation index, see [llms.txt](https://kodestat.gitbook.io/flutter/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kodestat.gitbook.io/flutter/flutter-hello-world.md).

# 01 Flutter: Hello World

## **Displaying Hello World on the screen**

{% code title="main.dart" %}

```dart
import 'package:flutter/material.dart';

void main() {
  runApp(
    new Center(
      child: new Text(
        'Hello, world!'
      ),
    ),
  );
}
```

{% endcode %}

![](/files/-LGEQwhTEeUN1DryLgmQ)

## **Hello World app using a Stateless widget**

```dart
import 'package:flutter/material.dart';

void main() {
  runApp(
    new MaterialApp(
      title: 'Hello World App',
      home: new myApp(),
    )
  );
}

class myApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text('Hello World App'),
      ),
      body: new Center(
        child: new Text(
          'Hello, world!'
        ),
      ),
    );
  }
}
```

![](/files/-LGERDSl6CYu7KEfbZxq)