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 YJ Soft:
Are you repeating your travel destinations? you don't have a plan where to go, and when? With Tourist Spot HD you can keep track of all the traveling information, such as places you had visited, when, and plan your future vacations, even for life. Important information for each destination can be stored such as: * Picture * Destination name * Visit date * Location * Telephone * Web Site * Remarks You can do a search, and even have details of all the locations visited within the same area, such as the best rides on a Theme Park. Travel Smart. Universal App designed exclusively for iPad and iPhone/iPod Touch.