# UserTrackingUsageDescription

> The reason the application asks to track the user or the device.

## Definition

* **Type:** Property
* **Namespace:** [Unity.Localization.Apple](/engine/7000.0/script-reference/unity/localization/apple.md)
* **Assembly:** UnityEngine.LocalizationRuntimeModule

```csharp
public LocalizedString UserTrackingUsageDescription { get; set; }
```

### Remarks

Holds the value for the `NSUserTrackingUsageDescription` property list key, which the operating system shows in the App Tracking Transparency prompt.