From GameBrew - a wiki dedicated to Video Game Homebrew.
|Author||Unknown, posted by dovoto|
This is a homebrew application which can be used to find bad areas of NDS touch screen.
The application is for diagnostic purposes. It does not repair anything, after finding the bad area its up to you to determine the best way to repair the problems, be it dust, debris, etc.
Note: For more information please refer to the discussion thread.