Display Tester APK for Android

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Key Details of Display Tester

DisplayTester makes it possible to test almost every aspect of your device's LCD/OLED screen.
Last updated on March 15, 2025
There have been 1 updates
Virus scan status:
Clean (it’s extremely likely that this software program is clean)

Developer’s Description

By Braintrapp

DisplayTester makes it possible to test almost every aspect of your device's LCD/OLED screen.

DisplayTester makes it possible to test almost every aspect of your device's LCD/OLED screen. Using Google Cast it is possible to test the display quality of your TV. It is designed to allow full screen testing also on devices with soft keys (hiding the soft keys in ICS and later, immersive mode in KitKat and later).

-= Free features =-

Dead pixel test: detect "dead pixels" by displaying a series of solid background color pages

Color tests: contrast, gradient (banding) and saturation tests

Gamma calibration tests (grey/red/green/blue)

Viewing angle tests (This is useless for OLED displays)

Wide gamut color test

Multi-touch test

Display performance tests

Repair burn in - scrolling black & white bars

Display measures info: screen size, GPU type, dpi, density-independent pixel size, OpenGL 1.x info, pixel format

Real world pictures for reference and comparison

4-color gradient test with orientation change correction (Android 2.2 and higher)

Pixel format & dithering tests

Built-in font styles test

Manually DPI measurement

Color charts

Touch screen dead spot tester

System Fonts tester

DIP / PX calculator

-= Pro features =-

Full Google Cast support

Repair burn in - noise (white, b&w, red, green, blue)

-= Soft key hiding in ICS/Honeycomb/JellyBean =-

Use the preferences menu option for this or simply long touch the display during a test is running.

-= Gestures =-

Slide left-right: change test image

Slide up-down: change brightness

Long touch: switch between full screen and normal screen (Android 3.0 and higher)

Double tap: hide or show the test specific settings dialogue (if available)

When the soft keys are hidden it is not easy to advance to the next screen: First tap to make the buttons appear, then a quick swipe for the next screen before the buttons are hidden again.

Please consider purchasing the Pro version to support further development.

If you are having a problem or you have a suggestion about a missing feature, the ONLY way it will get done is if you email me! :)