After installing and configuring the App Controller 2.9 it is time to start with application wrapping. With application wrapping you sign the application and convert/save it to an MDX file. You can upload both APK (Android) and IPA (iOS) as MDX files to the XenMobile App Controller, but with MDX files you have the additional ability to configure policies and to run the application in a sandbox. You can wrap the applications with the Citrix MDX Toolkit . Keep in mind that this MDX Toolkit only runs on Mac OS X Lion or higher and not on a Windows machine.