TestCard App 3.7 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. TestCard App for Mac is included in System Tools. The actual developer of this free Mac application is Sigmasix. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
TestCard App is a small tool to display pixel perfect test patterns on any connected display and video projector. The default test pattern is a custom-made design that suits your needs to caliber any type of display or video projector. You can use it to check the position, the distortion, the colors, the grays, the contrasts, and the interlacing.
You may want to check out more Mac applications, such as App for Vine - Pro - Menu Tab, Nox App Player or Scout-App, which might be related to TestCard App.
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