The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Ask Paul the Psychic Octopus ANY question that can be answered with YES or NO. Then shake it and wait for Paul to answer. Easy! Still any doubts? Just ask Paul again and shake it! e.g. Have another last beer? Is it going to rain today? Will I get a raise this year? Need to choose between 2 boys/girls? Ask Paul!