Great, but some suggestions
The keyboard with more keys is a killer idea (in practice, its the only serious app in App Store that does it) for
productivity.
I have some suggestions:
1) A must is a compatibility with award app TextExpander, that does macro substitution.
Since OS 5, there is a native shortcut feature that can be used, but it works together the auto correction
and doens accept carriage return in the macro substitution.
2) It should be cut the "Fast Keyboard" message with a icon with the file name in a e-mail message body.
"Sent from my iPhone" is surely enough!
3) The help messages should can be turned off in setup options. It bugs the advanced user.
4) Any editor should be two features: folder for arrange the notes and global search in all documents.
Sometimes one knows the word but doent remember where puts it.
Paulo Buchsbaum about
Fast Keyboard • Universal Text Editor, v1.6.1