You are downloading the KingKing XAP file v126.96.36.199 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 188.8.131.52 XAP file
Note: 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.