You are downloading the Location by Number XAP file v18.104.22.168 for Windows Phone. Location by Number is a free and useful Productivity app: This program allows you to know a location of a specified phone number. More precisely: it detects, where a particular number was registered.• ... You can now download the offline XAP file to install & try it.
Download Locations for Location by Number 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 Location by Number XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.