The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
imagine using the screen of your iPhone as a braille cell, that allows you to mark the points with just one finger. With this very friendly app you will be able to type faster than sighted users. The text will be written in the last line of the screen and you could check it and edit it on the fly. With just some easy gestures the pointer will move letter by letter. the text will be pasted into the clipboard every time the app is in foregrond by default, you dont have to do it.