LCD Pixel Tester




    Detect "Stuck and Dead Pixels" in your android phones LCD screen.

    Do you need to check your phones LCD screen for dead and stuck pixels. Usefull especially when buying used phones. Install this very small and simple app. This application will cycle colors that will be able to display non-working pixels.

    Tap the screen to view next color or to stop color-cycling when it is running.

    Stuck pixels are often incorrectly referred to as "dead pixels", which have a similar appearance. In a dead pixel, all three sub-pixels are permanently off, producing a pixel which is permanently white for TN panels and black for other types of panels. - Wikipedia

    Disclaimer: This application will not fix dead pixels. Due to different LCD manufacturing techniques and technologies, this application does not guarantee to fix all found LCD problems. The fast color transition effects may potentially trigger seizures to people with photosensitive epilepsy. Viewer discretion is advised.

    Tags: detect lcd problems , tv dead pixel tester , test lcd , pixel tester

    Users review

    from 276 reviews



    Users comments for LCD Pixel Tester

    Scott Johnson

    by Scott Johnson

    Jan 13, 2017  |  "Poor"

    Is something supposed to happen?

    Ayman Rebai

    by Ayman Rebai

    Jun 15, 2016  |  "Awesome"

    Now I know I have a stuck pixel in my old galaxy y I REALLY HOPE MY NEW PHONE DOSENT HAVE ANYTHING!

    sudhakar ak

    by sudhakar ak

    Jun 07, 2013  |  "Poor"

    Worst app forever

    Simrun Reyat

    by Simrun Reyat

    Mar 03, 2013  |  "Awesome"

    It actually worked...

    Adam Gochnour

    by Adam Gochnour

    Jan 16, 2013  |  "Awesome"

    Let my cat hit the screen and it bugged out, Than it kept hitting my tablet. I laughed for a good twenty minutes, Great app!

    Oleg K

    by Oleg K

    Jan 13, 2013  |  "Poor"

    Does not support Android 4 menu bar