You are downloading the Aachen Bus Info AppXBundle file v2016.330.2037.0 for Windows Phone. Aachen Bus Info is a free and useful Travel app: This is an inofficial app to display bus traffic data in the Aachen, Germany ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Aachen Bus Info 2016.330.2037.0 AppXBundle file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppXBundle File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Aachen Bus Info AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.