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.
Letter Find is an app designed to help children practice quickly identifying letters when they are amongst other letters. Children tap on letters and need to find all ten to move on. This is an activity used by Reading Recovery teachers to help quick recall of letter identification.