You are downloading the HP PrintOn XAP file v1.0.0.0 for Windows Phone. HP PrintOn is a free Business App: The HP PrintOn! app helps you with all the information you need to know before, during, and after an HP Event or Training. The app includes previous. You can now download the offline XAP package file to install & try it.
Download Locations for HP PrintOn 1.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for HP PrintOn.
Please be aware that the HP PrintOn XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about HP PrintOn or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline HP PrintOn XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.