You are downloading the Fly Johnny Fly XAP file v188.8.131.52 for Windows Phone. Fly Johnny Fly is a free and fun Platformer game: Help advance medical science with Johnny the crash test dummy!Fling him around using various items or shoot him into the air with a jet pack. ... You can now download the offline XAP file to install & try it.
Download Locations for Fly Johnny Fly 184.108.40.206 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Fly Johnny Fly XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.