Nobody seems to have made this yet. I think there's a thing for tinting your screen in general, but it doesn't know the specific quirks of your screenburn. Most of the apps out for this already recommend that you just burn every color over the entire screen that isn't damaged yet, so that they all get to be equally damaged, which seems pretty bad.
Merveilles is a community project aimed at the establishment of new ways of speaking, seeing and organizing information — A culture that seeks augmentation through the arts of engineering and design. A warm welcome to any like-minded people who feel these ideals resonate with them.