Tehreer-Android
· A library that gives full control over text related technologies such as bidirectional algorithm, open type shaping, text typesetting and text rendering.
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 tehreer-android-3.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.