You are downloading the Country Codes AppX file v220.127.116.11 for Windows Phone. Country Codes is a free Books & Reference App: Easy-to-use application for looking up country codes.NOTE: This is a free version of the app. Please consider buying the Pro version to get rid of ... You can now download the offline AppX package file to install & try it.
Download Locations for Country Codes 18.104.22.168 AppX file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Country Codes AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.