About Screen Test - Dead Pixel Check
Screen Test is the ultimate display diagnostic toolkit for Android. Detect dead pixels, test touch responsiveness, check burn-in damage, and analyze your screen specs — all in one lightweight app. Whether you just bought...
Screen Test is the ultimate display diagnostic toolkit for Android. Detect dead pixels, test touch responsiveness, check burn-in damage, and analyze your screen specs — all in one lightweight app.
Whether you just bought a new phone, suspect display issues, or want to verify your screen's quality, Screen Test provides professional-grade diagnostic tools.
🔍 SCREEN TESTS
• Dead Pixel Test — Cycle through solid colors to spot dead, stuck, or hot pixels on LCD and OLED screens.
• Touch Screen Test — Draw across the display to find unresponsive dead zones on your digitizer.
• Multi-Touch Test — Check how many simultaneous touch points your screen supports.
• Color Accuracy Test — Verify color reproduction with RGB gradients, grayscale ramps, and SMPTE color bars.
• Screen Uniformity Test — Detect backlight bleed and uneven brightness across your panel.
• Contrast Test — Examine contrast ratios with checkerboard and stripe patterns.
• Grid & Line Test — Identify screen distortion with precise grid, crosshair, and circle patterns.
• Response Time Test — Check for ghosting and motion blur with moving objects at adjustable speeds.
• Brightness Test — Test your display's brightness range from 0% to 100%.
• Burn-In Test — Detect OLED burn-in and image retention from status bars, keyboards, and navigation bars.
📱 DEVICE & SCREEN INFO
• Device model, manufacturer, and Android version
• Screen resolution, density (DPI), and refresh rate
• Supported refresh rates, aspect ratio
• HDR capability and peak brightness
• Wide color gamut (DCI-P3 vs sRGB)
• Display cutout detection
• Font scale setting
• Local and public IP address
⚡ WHY SCREEN TEST?
• Lightweight — Tiny app size, no bloat
• No permissions required — Runs entirely offline
• Dark mode support — Follows your system theme
• Works on all devices — Phones, tablets, and foldables
• 32 languages supported
Download Screen Test now and make sure your display is flawless!
Previous Versions
Here you can find the changelog of Screen Test - Dead Pixel Check since it was posted on our website on 2019-10-25 12:22:59.
The latest version is 2026.03.18 and it was updated on 2026-06-11 14:11:48. See below the changes in each version.
Screen Test - Dead Pixel Check version 2026.03.18
Updated At: 2026-03-17
Changes: What's new in 2026.03.18:
• Added new screen tests: Color Accuracy, Uniformity, Contrast, Grid, Response Time, Brightness, and Burn-In
• Added support for 32 languages
• Improved stability and performance
Screen Test - Dead Pixel Check version 2025.12.24
Updated At: 2025-12-23
Changes: Fix bugs
Screen Test - Dead Pixel Check version 2023.07.15
Updated At: 2023-07-15
Changes: Add multi-touch test
Add screen information
Support Light/Dark theme
Screen Test - Dead Pixel Check version 1.0.3
Updated At: 2022-11-01
Changes: Support new Android OS version
Screen Test - Dead Pixel Check version 1.0.2
Updated At: 2017-01-31
Disclaimer
Official Google Play Link
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