You are downloading the UCO mPassBook XAP file v1.0.0.0 for Windows Phone. UCO mPassBook is a free Business App: UCO mPassbook is Mobile Application which allow users to see the passbook on their Mobile Phone. User can register one time and can use the application in. You can now download the offline XAP package file to install & try it.
Download Locations for UCO mPassBook 1.0.0.0 XAP file
Package File
Please Click Here > to retrieve available package files for UCO mPassBook.
Please be aware that the UCO mPassBook XAP file you are to download is hosted on the Microsoft Store CDN server. You can read more about UCO mPassBook 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 UCO mPassBook XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.