The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
This is a simple app that enables you to keep track of currency exchange rates right in the Today View. Use the app to select the rates you want to track and they'll be readily available whenever you pull down the "Today" tab, even from the lock screen.Easy as 1,2,3.