You are downloading the Unique Client XAP file v22.214.171.124 for Windows Phone. Unique Client is a free and useful Productivity app: This application is proxy client that can change your ip in internetFor test the app compatibility you can go to whatismyip.com to see your ... You can now download the offline XAP file to install & try it.
Download Locations for Unique Client 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 Unique Client XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.