You are downloading the Other side of Earth XAP file v18.104.22.168 for Windows Phone. Other side of Earth is a free and useful Travel app: This application allows you to see what is the exact position on the other side of Earth from your current position.You can see the antipode ... You can now download the offline XAP file to install & try it.
Download Locations for Other side of Earth 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 Other side of Earth XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.