DS Display Expert (Pro) 4.5

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9.44 MB
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Publisher Description

(This pro version added Polarity inversion, Response time, Noise, Photo(copyrighted), ColorSpace Caculator, Screen filter, compare to lite version.)
This is a professional display tester/screen tester for Android devices. It has:
1. Multi touch: Test max touch points supported by device;
2. Solid color: red, green, blue, magenta, cyan, white, black, and it supports scrolling to adjust color values;
3. Gray level: 8 levels, 16 levels, 32 levels, 64 levels, 256 levels, red, green, blue gradient (16 levels, 32 levels, 256 levels), and it supports pattern scrolling and scaling;
4. Contrast ratio: white cube, black cube, white/black(Left/Right, Top/Bottom), white/black bar (legacy), horizontal scrolling to adjust backlight for dynamic contrast ratio test;
5. Colorbar: VGA full range colorbar, ITU.R BT.601 colorbar (100%, 75%), ITU.R BT.709 color bar (100%, 75%), SMPTE colorbar, SMPTE HD colorbar;
6. Geometry: grid+cycles (white, red, green, blue), rect board, rect+cross, cross, cycle, Rect+cycle, rect+X, grid;
7. Dot/Line: dot interlace, dot by space, line by space, color line by space;
8. ChessBoard: chess board test pattern (including 8x8, 16x16, 32x32, 64x64, 128x128, custom size chess board);
9. View angle: Test horizontal/vertical viewing angle of display;
10. Gamma: Camma test pattern can be used to evaluate gamma value of display, including white, red, green, blue gamma test;
11. Polarity inversion, including point inversion, two-point inversion (horizontal / vertical, odd / even), pixel inversion, dual pixel inversion (horizontal / vertical, odd / even), line inversion, two-inversion (horizontal / vertical, odd / even);
12. Response time, including the moving grating (60Hz/30Hz, a total of 14 different light and dark level test pattern);
13. Noise: Try to fix burn-in problem, with color noise, gray noise, white noise, red noise, green noise, blue noise;
14. Photos: Test display with selected pictures, to see real performance of device (All photos are copyrighted);
15. ColorSpace Calc: To convert color value to different color space, it support: RGB HSL,RGB HSV,RGB HSI,RGB CMY,RGB CMYK,RGB YUV,RGB YIQ,RGB YCbCr(SD/HD,PC/Video),RGB XYZ,RGB Yxy,XYZ CIE-L*ab,XYZ CIE-L*uv,XYZ Hunter-L*ab,CIE-L*ab CIE-L*CH,CIE-L*uv CIE-L*CH. And RGB XYZ support several RGB spec (sRGB(D65), Adobe RGB(D65), SMPTE-C RGB(D65), and etc.);
16. Screen filter: screen filter can be any color and any blend level on the screen, which is better than system brightness (backlight);

DS Display Expert (Pro) is a free trial software application from the System Maintenance subcategory, part of the System Utilities category. The app is currently available in English and it was last updated on 2014-02-28. The program can be installed on Android.

DS Display Expert (Pro) (version 4.5) has a file size of 9.44 MB and is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 25 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher Droidsail
Released Date 2014-02-28
Languages English


Category System Utilities
Subcategory System Maintenance

System requirements

Operating systems android

Download information

File size 9.44 MB
Total downloads 25


License model Free Trial
Price $4.99

Version History

Here you can find the changelog of DS Display Expert (Pro) since it was posted on our website on 2013-08-22. The latest version is 4.5 and it was updated on soft112.com on 2018-03-26. See below the changes in each version:

version 4.5

posted on 2014-02-28

1. Add moire test, including rgb-pixel, square, cross, cycle moire ,2. Add blink-bar pattern to contrast test for legacy ,3. Add dark-level, light-level pattern to gray-level ,4. Add horizontal scrolling to white-rect, black-rect pattern of contrast ,5. Fix the issue that no tip message shown when scrolling on black-bar and white-bar

version 3.8

posted on 2013-06-28

Several fixes and updates

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Users Rating:  
  4.0/5     1
Editor Rating:  
Downloads last week: 1
Release Date: 2014-02-28
Publisher: Droidsail
Operating System: android
Type: Free Trial