> For the complete documentation index, see [llms.txt](https://doc.newsfreak.mrb-lab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.newsfreak.mrb-lab.com/app-setup/4.-app-information-setup/4.1-change-package-name.md).

# 4.1 Change Package Name

## Android Package Name

{% hint style="info" %}
You have to use the same package name that you have registered in the firebase console.
{% endhint %}

* Go to your IDE and run the following command from your IDE terminal by changing the package name with yours.

```
flutter pub run change_app_package_name:main com.new.package.name
```

{% hint style="info" %}
Don’t forget to replace **com.new\.package.name** with your package name. 
{% endhint %}

***

## iOS Package Name

Go to the **i​os/Runner/Info.plist**​ file and replace the **CFBundleIdentifier value** with your **iOS package name**. (See the picture below)

<figure><img src="/files/lIpXyh7ICny7QK9OSIU7" alt=""><figcaption></figcaption></figure>