AndroidQuickUtils
· A development library for the Android platform. It is intended to make application development easier and consistent throughout your applications.
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 library-2.4.3.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.