You are downloading the Files Cloud AppX file v18.104.22.168 for Windows Phone. Files Cloud is a free and useful Business app: With Files Cloud you can access and edit your files from anywhere and any device. You can easily create and share documents with colleagues, ... You can now download the offline AppX file to install & try it.
Download Locations for Files Cloud 22.214.171.124 AppX file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Files Cloud AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.