Display Tester can test almost every aspect of your device’s LCD / OLED screen. By using Google Cast it is possible to test the display quality of your television. It is designed to allow full screen testing also on devices with soft keys (hiding soft keys in ICS and later, immersive mode in KitKat and later).

Display Tester Features:

– dead pixel test: detect “dead pixels” by displaying a series of solid background color pages
– color tests: contrast, gradient (bands) and saturation tests
– gamma calibration tests (gray / red / green / blue)
– Angle test display (This is unnecessary for OLED screens)
– wide gamut color test
– Multi-touch test
– Display of performance tests
– burn repair in – black and white scroll bars
– Information display metrics: screen size, GPU type, dpi, pixel size independent density, OpenGL 1.x information, pixel format
– real world images for reference and comparison
– 4-color gradient test with orientation change correction (Android 2.2 and above)
– Pixel format and screening tests
– Built-in essay font styles
– manually measure DPI
– color tables
– Neutral Tester Touch Screen
– system font tester
– DIP / PX calculator

– = – = Pro Features

– Google Full Cast Support
– burn repair in – noise (white, b & w, red, green, blue)

– = hide Softkey in ICS / honeycomb / JellyBean = –
Use the preferences menu option for this or just long touch the screen while a test is running.

– = = Gestures –

– Slide left to right: change test image
– slide up and down: change brightness
– Long press: switch between full screen and normal screen (Android 3.0 and later)
– Double tap: hide or show specific test parameters dialog (if applicable)

When the keys are hidden, it is difficult to move to the next screen: First press to make the buttons appear, then a quick swipe to the next screen before the buttons are hidden again.

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