Chart standing · US
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About
Screen Checker is a professional screen quality diagnostic tool. Supports dead pixel detection with solid color backgrounds, color gradient test, grayscale test, screen burn-in test, and touch area detection. Ideal for new phone inspection, second-hand device testing, and screen repair comparison. All tests run locally without network permissions.
What's new · 1.1
Added a feedback feature.
Details
Developerhao du
ReleasedMay 2026
UpdatedJul 2026
Version1.1
Size7 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesChinese, English, Japanese, Korean
Price$0.29
Categories
Bundle IDcom.duhao.apps.screenChecker