c8oSDKAndroid
· Allows Android apps to access Convertigo mBaaS services such as FulLSync data replication for offline, push notifications and back-end connectors
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 c8oSDKAndroid-2.0.4.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.