You are downloading the Foxtons XAP file v188.8.131.52 for Windows Phone. Foxtons is a free and useful Lifestyle app: Find the latest properties for sale and to rent across London and Surrey through London's leading estate agent, Foxtons. Features ... You can now download the offline XAP file to install & try it.
Download Locations for Foxtons 184.108.40.206 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Foxtons XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.