4.0.0 com.sendbird.sdk sendbird-android-sdk 3.0.30 SendBird 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/ 2016 SendBird SDK License https://github.com/smilefam/SendBird-SDK-Android/blob/master/LICENSE.md repo