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Voodoo Screen Test Patterns

Produce colours for testing
This app display simple colors on your screen; those colors are then measured by
a colorimeter or spectrophotometer (such as
Color HCFR) in order to build graphs
or color profiles.

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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