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 e-ponies.com:
This iPad app is a must-have for anyone throwing their own Derby Party. This attractive app allows party guests to place mock wagers on the horses, track odds in real time, and see hypothetical payoffs. App would also work on other types of racing such as NASCAR (up to 20 racers)
