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.
From Gweetle UnLtd:
Corny Jokes Lite!Ever been in an awkward situation? Most of us have. Instead of staring into space and avoiding eye contact, you can now be the life of the party with the Corny Jokes Lite app!Corny Jokes does not require an Internet connection to view any jokes!Corny Jokes Lite is a collection of over 20 hand picked jokes guaranteed to get a laugh out of anyone. It uses an advanced algorithm that ensures no joke is seen after already being shown recently.Corny Jokes Lite has a link to upgrade to the full Corny Jokes app, with over 100 more jokes and no ads!When you upgrade, Corny Jokes lets you easily share a joke on FaceBook with one simple button!Want to send in a joke suggestion? Email me using the link in the app, and your joke has a great chance of getting into the next update!What are you waiting for, download Corny Jokes Lite now and start making people laugh!