Screen Test is a native macOS application designed to help users and professionals diagnose monitor and display issues. It offers over 25 built-in test patterns for detecting problems like dead pixels, motion blur, and uniformity. The app provides a simple, reliable way to assess display quality without specialized equipment.
In the Design & Creative space, Screen Test v1.1.0 takes a focused approach. It focuses on diagnosing and identifying common monitor and display issues quickly and easily on macOS devices. It is built as a consumer product for macOS users and professionals needing monitor diagnostics. Screen Test v1.1.0 is free to use. It runs on the web and macOS.
Behind Screen Test v1.1.0 is Wangchu Jiang, and the product first shipped in 2026. Development happens publicly on GitHub with 2 commits in the last 90 days. Key capabilities include dead pixel test, motion blur test, and uniformity check.
Latest indexed changes and source events
Screen Test v1.1 — Native macOS monitor diagnostic tool with 25+ tests (dead pixel, motion blur, uniformity, etc.) verified by the PulseGate indexer
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