You are downloading the New UCBrowser AppXBundle file v2016.1006.656.4633 for Windows Phone. New UCBrowser is a free and useful Education app: New UCBrowser is a windows phone app that allows users to browse through the internet. Download and install it for ... You can now download the offline AppXBundle file to install & try it.
Download Locations for New UCBrowser 2016.1006.656.4633 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 New UCBrowser AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.