> For the complete documentation index, see [llms.txt](https://uxper.gitbook.io/app-flutter/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://uxper.gitbook.io/app-flutter/config-your-app/app-setting-pubspec.yaml.md).

# Update app setting (pubspec.yaml )

![Flutter app config](/files/-M3bMAaODsPEtHk02IqR)

#### 1. Name, description, version: your app info

#### 2. App Icon

Guide: <https://pub.dev/packages/flutter_launcher_icons>

![Change the location of app icon](/files/-M3bMoW3a9xEGRkHXzbM)

Then run this command in the terminal.

```
flutter pub get
flutter pub run flutter_launcher_icons:main
```

#### 3. Font & Photos

```
fonts:
    - family: Jost
      fonts:
        - asset: assets/fonts/Jost/Jost-Book.ttf 
        - asset: assets/fonts/Jost/Jost-Hairline.ttf 
          weight: 100
        - asset: assets/fonts/Jost/Jost-HairlineItalic.ttf 
          weight: 100
          style: italic
        - asset: assets/fonts/Jost/Jost-Thin.ttf 
          weight: 200
        - asset: assets/fonts/Jost/Jost-ThinItalic.ttf 
          weight: 200
          style: italic
        - asset: assets/fonts/Jost/Jost-Light.ttf 
          weight: 300
        - asset: assets/fonts/Jost/Jost-LightItalic.ttf 
          weight: 300
          style: italic
        - asset: assets/fonts/Jost/Jost-BookItalic.ttf 
          style: italic
        - asset: assets/fonts/Jost/Jost-Medium.ttf 
          weight: 500
        - asset: assets/fonts/Jost/Jost-MediumItalic.ttf 
          weight: 500
          style: italic
        - asset: assets/fonts/Jost/Jost-Semi.ttf 
          weight: 600
        - asset: assets/fonts/Jost/Jost-SemiItalic.ttf 
          weight: 600
          style: italic
        - asset: assets/fonts/Jost/Jost-Bold.ttf 
          weight: 700
        - asset: assets/fonts/Jost/Jost-BoldItalic.ttf 
          weight: 700
          style: italic
        - asset: assets/fonts/Jost/Jost-Heavy.ttf 
          weight: 800
        - asset: assets/fonts/Jost/Jost-HeavyItalic.ttf 
          weight: 800
          style: italic
        - asset: assets/fonts/Jost/Jost-Black.ttf 
          weight: 900
        - asset: assets/fonts/Jost/Jost-BlackItalic.ttf 
          weight: 900
          style: italic

  assets:
    # photos
    - assets/photos/
    # Localization
    - i18n/en.json
    # icon
    - assets/iconGolo/
    - assets/app/launch/
```

Font:

* asset: link to font
* weight: weight of font
* style: style of font

Assets:

* Assets path

## Important

Run Flutter get packages

```
flutter pub get
```