DS Display Expert(Lite)

DS Display Expert(Lite)


DroidSail Display Expert (Lite)

(More functions are available in pro version, which added Polarity inversion, Response time, Noise, Photo(copyrighted) test, ColorSpace Calc, and screen filter.)

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;

Recent changes:
1. Add moire test, including rgb-pixel, square, cross, cycle moire pattern;
2. Add blink-bar pattern to contrast test for legacy device;
3. Add dark-level, light-level pattern to gray-level test;
4. Add horizontal scrolling to white-rect, black-rect pattern of contrast test;
5. Fix the issue that no tip message shown when scrolling on black-bar and white-bar pattern;
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Free
83
4.2
User ratings
142
Installs
10,000+
Concerns
0
File size
542 kb
Screenshots
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About DS Display Expert(Lite)
DroidSail Display Expert (Lite)

(More functions are available in pro version, which added Polarity inversion, Response time, Noise, Photo(copyrighted) test, ColorSpace Calc, and screen filter.)

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;

Recent changes:
1. Add moire test, including rgb-pixel, square, cross, cycle moire pattern;
2. Add blink-bar pattern to contrast test for legacy device;
3. Add dark-level, light-level pattern to gray-level test;
4. Add horizontal scrolling to white-rect, black-rect pattern of contrast test;
5. Fix the issue that no tip message shown when scrolling on black-bar and white-bar pattern;
User reviews of DS Display Expert(Lite)
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Android Market Comments
A Google User
Mar 2, 2014
Great
A Google User
Jul 14, 2013
Seems to hog battery
A Google User
May 31, 2013
Comprehensive With many patterns plus a touch test, this lacks only the old degauss from the past cathode tubes :)