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 iTech Developers:
Educational App with 7 games and 3 levels of difficulty each.These are the educational games and respective skills on the app:* Missing number.* Missing alphabet.* Missing letter in a word.* Missing letters in a word.* Missing word in a sentence.* Order letters.* Order numbers.After each game, you can find the correct answer by reviewing your answers.If you did well you can get a trophy.Fully functional in both orientations: Portrait and landscape.Practice skills:* Math.* Grammar.* Logic.* Alphabet.* Orthography.* And more...Ages: 3+iPad version also available.All fully interactive with animations and sounds.