Trinity Player
· Trinity Audio Android SDK - Build a World of Audio for your Audience - Create Smart Audio Experiences From Your Content In Just a Few Clicks
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 trinity-player-1.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.