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.
From Techno Keet:
Think you have a good vocabulary? Take your iPhone and test yourself in this chalkboard classic and find out how good your vocabulary really is.
Hangman Woodpecker is the best Hangman game available for the iPhone and iPad Touch. The game faithfully captures every detail of the classic Hangman experience, right down to the chalk dust.
Words from following categories are part of Hangman Woodpecker application:
Build your vocabulary and have a blast at the same time.