Judopay DeviceDNA
· DeviceDNA is an SDK to assist Android app developers using Judopays payment platform in providing more detailed signals about the customers device for use with fraud prevention.
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 device-dna-1.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.