You are downloading the Kursy Walut XAP file v220.127.116.11 for Windows Phone. Kursy Walut is a free and useful Business app: Kursy Walut is the most sophisticated application that provides information about Polish złoty exchange rates. The data presented in the application ... You can now download the offline XAP file to install & try it.
Download Locations for Kursy Walut 18.104.22.168 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Kursy Walut XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.