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.
From The Daily Herald Company:
Improvements to the breaking news interface and alerts.More customization forpush notification settings and in-app messaging.Improvements to in-app and Spotlight search.Third party library updates.Bug fixes.