100ms.live Android Room Kit
· Room Kit that simplifies setting up videoconferencing in your own app. See more at https://www.100ms.live/docs/android/v2/guides/quickstart
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window room-kit-0.0.5.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.