# ApplicationId

> The C# definition of the applicationId property.

## Definition

* **Type:** Property
* **Namespace:** [Unity.Android.Gradle](/engine/6000.6/script-reference/unity/android/gradle.md)
* **Assembly:** Unity.Android.Gradle

```csharp
public PropertyString ApplicationId { get; }
```

### Remarks

For more information about the element, see Android's documentation: [Set the application ID](https://developer.android.com/studio/build/configure-app-module#set_the_application_id)