You are downloading the Catholic liturgy AppXBundle file v2017.902.1826.0 for Windows Phone. Catholic liturgy is a free and useful Books & Reference app: The application contains a description of catholic liturgy. The application includes a handy ... You can now download the offline AppXBundle file to install & try it.
Download Locations for Catholic liturgy 2017.902.1826.0 AppXBundle file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Catholic liturgy AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.