Root Android with Kinggo

Tool.
 http://www.kingoapp.com/#

 To check if phone has been rooted.
http://www.androidcentral.com/is-my-phone-rooted

Adding sub folder included in the setup option with Inno Setup Compiler

[Files]
Source: "yourexefile.exe"; DestDir: "{app}"; Flags:replacesameversion
Source: "subfolder\*.*"; DestDir: "{app}\yoursubfolder"; Flags:replacesameversion