Visual test app for macOS offering 20+ full-screen patterns to assess pixels, backlight, colors, gradients, response time, burn-in, HDR, and display info.
Cost / License
- Free
- Proprietary
Platforms
- Mac



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Visual test app for macOS offering 20+ full-screen patterns to assess pixels, backlight, colors, gradients, response time, burn-in, HDR, and display info.




A lightweight Android app that helps repair stuck or “dead” pixels on your screen. Using rapid color cycling and flashing patterns, it stimulates inactive pixels to restore normal display function.


