Languages
English,Japanese,Korean,Chinese
About this app
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.
Screenshots
iPad screenshots
Features
- Supports full-screen solid color display (white, black, red, green, blue) for bad point and highlight detection
- Supports gray scale gradient test for display uniformity detection
- Supports color transition test for color reproduction capability detection
- Supports touch area detection to verify touch screen
- Supports screen aging burn-in detection
- Supports multi-touch simultaneous detection
- Supports screenshot saving of detection results
- Supports detection report export