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 Darmell Studio:
This is an application for horses lovers. It allows you to reveal horse pictures by the tap of your finger... Scrape anywhere on screen and a lovely horse will appear softly as you will move.That is a nice time waster, and can be a source of entertainment for all your friends and family.And you can share pictures of horses to your Twitter and Facebook friends easily.There is a video section also where you can relax watching horses videos. To get there, press the tiny button at top-right of screen and a menu will appear with a video. Enjoy this application