the author of this app says:
MyScript recognizes your unconstrained handwriting and transforms your letters into computer readable text. Not only does it recognize regular letters, but also numerical characters, standard punctuation and special symbols. It is able to translate up to four strokes per letter, which is quite a difference from the usual one stroke that other programs can handle.
Integratable with all Windows CE applications, this tool will increase recognition performance so you don't have to write and rewrite every character.