You are downloading the Journaluke AppXBundle file v2015.1026.2210.0 for Windows Phone. Journaluke is a free and useful Social app: Journaluke is a simple application with single goal: provide notification about new posts as soon as possible. It is not fully functional ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Journaluke 2015.1026.2210.0 AppXBundle file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Journaluke AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.