Screen & Display
5 free tools
Screen & Display
Dead Pixel Test
Find dead pixels, stuck pixels and burn-in on your Android display using full-screen solid colors.
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Touchscreen Test
Map the entire touch surface and find dead zones, multi-touch failures and unresponsive areas.
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Refresh Rate (Hz)
Find out if your Android screen is running at 60, 90, 120 or 144 Hz and test rendering stability.
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Ghost Touch Detector
Find out whether your Android screen registers phantom touches you never made.
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Uniformity & Lines
Gradients and patterns that reveal banding, backlight bleed and dead lines on the display.
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