The Agora Voice Swift Sample Code demonstrates how to get video chat integrated directly into iOS applications using the Agora Video SDK. With the sample app, developers can: join / leave channel, mute / unmute audio, enable / disable video, and switch camera.
Microsoft has joined the likes of Google and Mozilla with its release of the WebRTC 1.0 API. The release enables real-time audio, video, chat, and file sharing across platforms and browsers. With the first release, Microsoft is focused on delivering RTC functionality in existing, legacy websites.