You are downloading the KingKing XAP file v18.104.22.168 for Windows Phone. KingKing is a free and useful Social app: 1O1O/csl's KingKing is a VoIP application, based on Wi-Fi connectivity, for use in Hong Kong and while you are abroad. It offers FREE voice call ... You can now download the offline XAP file to install & try it.
Download Locations for KingKing 22.214.171.124 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 KingKing XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.