The developer's site reminds users to note that ScreenCleaner Pro was release on April Fool's Day.
ScreenCleaner Pro manages your monitor's gamma settings.
Over time, your LCD or CRT monitor will gradually fade in brightness and contrast. This fading is inevitable, because the backlights for LCD screens eventually fade, and the photo-reactive substrate on CRT monitors eventually degrades.
ScreenCleaner Pro rectifies this situation by altering the gamma of your monitor to compensate for monitor degradation, so it will look as good as new. Don't toss out that old monitor, just run ScreenCleaner Pro on it, and watch your old monitor gain a new life.
Simply let ScreenCleaner Pro run in the background, and it will automatically analyze your monitor's gamma curve and relative luminescence. After enough calibration data has been collected, ScreenCleaner Pro will adjust your monitor to like-new condition.
The analyzation/calibration process can take up to 10 minutes, but you can work normally while ScreenCleaner Pro is analyzing your monitor; simply let it run in the background.