You are downloading the Double Jumper XAP file v184.108.40.206 for Windows Phone. Double Jumper is a free and fun Platformer game: Game Platform to run and jump the hills like no tomorrow! The game is to base in keeping on the platforms using the jumping and attacks ... You can now download the offline XAP file to install & try it.
Download Locations for Double Jumper 220.127.116.11 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Double Jumper XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.