Voodoo Screen Test Patterns
org.projectvoodoo.screentestpatterns
About Voodoo Screen Test Patterns
This app display simple colors on your screen; those colors are then measured by
a colorimeter or spectrophotometer (such as
<a href="http://www.homecinema-fr.com/colorimetre">Color HCFR</a>) in order to build graphs
or color profiles.