You are downloading the NFC Social XAP file v22.214.171.124 for Windows Phone. NFC Social is a free and useful Social app: NFC Social provides a private network of messaging and/or a chat room, for Windows Phone 8 devices - accomplished with Near Field Communication ... You can now download the offline XAP file to install & try it.
Download Locations for NFC Social 126.96.36.199 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline NFC Social XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.