For TUtorial link : http://www.learn2crack.com/2013/08/de...
Requirements:
Eclipse IDE:
Download and install eclipse IDE from the link.
http://www.eclipse.org/downloads/
Dex2jar:
Dex2jar converts the DEX (Dalvik Executable) files to the Java source. Download and extract dex2jar from the link.
https://dex2jar.googlecode.com/files/...
JD-GUI:
JD-GUI is used to see the soure Java Class files from the converted jar files.
Download and extract JD-GUI from the link.
https://innlab.googlecode.com/files/j...