---
title: ringtoneSound
framework: callkit
role: symbol
role_heading: Instance Property
path: callkit/cxproviderconfiguration/ringtonesound
---

# ringtoneSound

The name of the sound resource in the app bundle to be used for the provider ringtone.

## Declaration

```swift
var ringtoneSound: String? { get set }
```

## See Also

### Configuring Native Call UI

- [localizedName](callkit/cxproviderconfiguration/localizedname.md)
- [iconTemplateImageData](callkit/cxproviderconfiguration/icontemplateimagedata.md)