While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
For those into 91s, a free download of a book on them. In italian, but for those who can't figure it out, it has pictures http://xoomer.alice.it/eddamori/91.pdf
