You are downloading the Wi-Fi File Sharer XAP file v188.8.131.52 for Windows Phone. Wi-Fi File Sharer is a free and useful Productivity app: *****Windows Phone 8.1 Specific Update. Now files can be received from clients and also access to pictures, videos, music and sd card ... You can now download the offline XAP file to install & try it.
Download Locations for Wi-Fi File Sharer 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 Wi-Fi File Sharer XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.