---
title: supportsWorldTracking
framework: arkit
role: symbol
role_heading: Type Property
path: arkit/arfacetrackingconfiguration/supportsworldtracking
---

# supportsWorldTracking

A Boolean value that indicates whether the iOS device supports tracking the user’s facial features in a world-tracking session.

## Declaration

```swift
class var supportsWorldTracking: Bool { get }
```

## Discussion

Discussion Call this function before attempting to enable world tracking in a face tracking configuration using isWorldTrackingEnabled.

## See Also

### Enabling World Tracking

- [isWorldTrackingEnabled](arkit/arfacetrackingconfiguration/isworldtrackingenabled.md)