You are downloading the Maps Tool XAP file v18.104.22.168 for Windows Phone. Maps Tool is a free and useful Travel app: Maps Tool is a powerful app that allows you to convert data between many coordinate system representations and also adjust for various datum. This ... You can now download the offline XAP file to install & try it.
Download Locations for Maps Tool 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Maps Tool XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.