# Sinch iOS SDK reference applications

SDK is distributed in the form of XCFramework (Device and Simulator version). There are reference applications that show how to use Swift SDK to build audio, video and PSTN calling application for Swift and audio calling application for Objective-C.

## Objective-C reference app

* SinchCallKit - Voice only calls app using CallKit/PushKit iOS frameworks


## Swift reference app

* SinchReferenceApp  - App2App (Audio, Video), App2PSTN calls using CallKit/PushKit iOS frameworks


## Links

You can find the reference application [here](https://github.com/sinch/rtc-reference-applications/tree/master/ios) and you can read about how to get started in our [readme](https://github.com/sinch/rtc-reference-applications/blob/master/ios/README.md).

View all our sample and reference applications [here](https://github.com/sinch/rtc-reference-applications).