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 Victor Ren:
FREE DOWNLOAD! =================== 123 TELEPHONE: Play Phone HD FREE=================== The perfect application for a play pretend telephone on an iPad! This application has the ability to flash numbers when activated to allow the user to see at a larger scale which number they have pressed. When the numbers are pressed, sounds will play the number or the tone depending on the selected option. Definitely a great application for learning numbers! + Ability to enlarge numbers + Play tone sounds + Play number sounds + Calling sound + Fun for all ages! Best of all, it's free! DOWNLOAD IT NOW!