4.0.0 com.sendbird.sdk sendbird-calls 0.9.0 aar SendBird Calls Android SDK SendBird is simplest solution for chat and messaging. It enables your app to engage and retain your users in real-time. https://www.sendbird.com/ 2019 SendBird Calls SDK License https://github.com/sendbird/sendbird-calls-android/blob/master/LICENSE.md org.webrtc google-webrtc 1.0.30039 compile