Display Tester

Display Tester


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).

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-= 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)
◆ 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)

-= Pro features =-
◆ No splash screen
◆ Full Google Cast support
◆ Repair burn in - noise (white, b&w, red, green, blue) => Only 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

-= 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! :)

Recent changes:
v3.11.00:
◆ Android 5.0 release (Lollipop)

v3.10.00:
◆ Google Cast issu corrected

v3.9.00:
◆ New look

v3.8.20:
◆ Bug fixes & optimizations

v3.8.16-v3.8.19:
◆ Anonymous usage reporting added. Can be turned off in the preferences.
◆ Bug fixes & optimizations

v3.8.14-v3.8.15:
◆ Gamma tests enhanced with 25% and 75% brightness levels
Add to list
Free
84
4.2
User ratings
2112
Installs
100,000+
Concerns
0
File size
7152 kb
Screenshots
Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester Screenshot of Display Tester
About Display Tester
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)
◆ 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)

-= Pro features =-
◆ No splash screen
◆ Full Google Cast support
◆ Repair burn in - noise (white, b&w, red, green, blue) => Only 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

-= 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! :)

Recent changes:
v3.11.00:
◆ Android 5.0 release (Lollipop)

v3.10.00:
◆ Google Cast issu corrected

v3.9.00:
◆ New look

v3.8.20:
◆ Bug fixes & optimizations

v3.8.16-v3.8.19:
◆ Anonymous usage reporting added. Can be turned off in the preferences.
◆ Bug fixes & optimizations

v3.8.14-v3.8.15:
◆ Gamma tests enhanced with 25% and 75% brightness levels

User reviews of Display Tester
Write the first review for this app!
Android Market Comments
A Google User
Dec 11, 2014
Almost perfect Close to perfect. If I should ask for anything, it could be checkerboard pattern in native resolution. To see how display can handle that
A Google User
Nov 27, 2014
Aggressive ads Useful app, but it creates full screen ads on top of other apps. Unacceptable.
A Google User
Nov 27, 2014
Odd Permission Why would this need my wi-fi information?
A Google User
Nov 19, 2014
Display tester that works Easy to test real screen size and view angles. Pro version is not needed for everyone, free can do the tests that count for me. I love that it shows what GPU is detected.
A Google User
Nov 17, 2014
Just love it