Screen Fault Test: Dead Pixel

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About this app

Screen Fault Test is a comprehensive mobile diagnostic tool designed to test, analyze, and identify display and touchscreen issues instantly.

Modern smartphones depend on accurate touch response and display quality. Screen Fault Test helps you check screen health through structured visual, color, and interactive touch diagnostic tests.

KEY FEATURES:
• Dead Pixel Detection: Locate stuck or dead pixels and check screen uniformity.
• Touch Test & Accuracy: Analyze multi-touch capability and touch responsiveness.
• Color & Brightness Test: Check color consistency and screen burn-in issues.
• Display Diagnostic Tools: Test screen refresh rate, contrast, and backlight uniformity.
• Real-Time Feedback: Instant results during every screen diagnostic check.

WHY SCREEN FAULT TEST?
All tests are performed directly on your phone — no external hardware required. Whether you are testing a display after a screen repair, evaluating a used phone before purchase, or troubleshooting touch responsiveness, Screen Fault Test delivers fast, accurate results.

Ideal for everyday users, mobile repair technicians, and phone resellers needing quick screen diagnostics.

What’s new

- Performance improvements
- Minor bug fixes
- UI enhancements