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 Dream Injector:
Ever take a photo and wonder who that random guy is in it? Add a random guy to all of your favorite photos! Use it as a trick - every time you take a photo of your friends there's an extra random guy in it! Hilarious! Many different random guys to choose from! Every photo can have someone random in it! Works great for adding a random guy to your favorite vacation photo. Or making up a guy you just went on a blind date with! Trying to convince a little brother you've got a long lost relative? Just add Random Guy!There's a million reasons to add a random guy - and there's a random guy for any occasion!