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!