LinkTalk

This app is a real-time communication solution which brings industry-leading ease-of-use, an unrivaled speed of implementation, and support for deployments of any scale – big or small, it uses the latest version of the Skylink SDK for iOS, demonstrates its use to provide embedded real time communication in the easiest way. Excluding 'Settings', this app has 6 distinct view controllers, each of them demonstrating how to build the following features:
One to one video call with Screen Share: One to one video call with screen sharing supported
Multi party video call: Most four participants in a call at this time
Multi party audio call: Unlimited people in an audio call
Chatroom and custom messages: People can send text messages here, public, private, server message, P2P message
File transfer: You can send your local files to the others here
Data transfer: This is for you to send binary data to the others