Notes2x
From wiki.gp2x.org
I was working on an onscreen keyboard / text editor. Here's a very early release. You might figure out how easy to type with this utility.
Download here
HOW TO USE
Use stick to change the letter blocks.
A, B, X, Y to Type
L Trigger : Back space
R Trigger : Space
SELECT : Change characters (not completed yet)
START : Quit
