you shoul try "antipaper"
it's a very nice app, really helps with organizing the notes.
i use while putting my hand on a piece of cloth, which prevents the screen from feeling it, and makes the movement across the screen smoother.
i know its not ideal (and looks ridiculous) but it works for me.
also, the developer there is also implementing this feature. the only problam with this feature is the lower right corner...whenever you touch it, it pops up and disturbes. in both apps.