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Screen Tester icon

1.0.0 by Elvison


Mar 17, 2016

About Screen Tester

A simple tool to help you identify defective pixels on your screen.

Screen Tester is a simple tool to help you identify any defective pixels on your LCD or LED display. Checking for dead or stuck pixels is essential when you get your new handset. A dead pixel is a pixel which is always off and shows black. A stuck pixel always shows red, green, blue, or white, and will not change when attempting to display an image.

Screen Tester will show various colors in maximum brightness: white, black, gray, red, green, blue, yellow, magenta, cyan. Tap the screen to display the next color, and check every pixel carefully when each color is displayed.

What's New in the Latest Version 1.0.0

Last updated on Mar 17, 2016

Minor bug fixes and improvements. Install or update to the newest version to check it out!

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Additional APP Information

Latest Version

Request Screen Tester Update 1.0.0

Uploaded by

Elliston Shervin Desouza

Requires Android

Android 1.6+

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Screen Tester Screenshots

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