27 ratings (4.111 average)
What's new in this version (3.0):
- Now has it's own brightness controls for easier measurements at specific brightness levels.
Allows free 0-255 adjustment and fast presets for: 0% 25% 50% 65% 75% 100%
- Better Phone/Tablet detection, improved layouts
Screen Test Pattern Android Application:
by François SIMOND aka supercurio
This app display simple colors on your Android device screen.
Those colors are then measured by a colorimeter or spectrophotometer
in order to build graphs or color profiles.
I recommend using free software Color HCFR:
but I guess alternative solutions like Calman or ChromaPure are fine.
Non-fullscreen pattern is intentional to help with measurement accuracy on displays with content-adaptive backlight/brightness control or brightness consistency issues when displaying large bright zones.
(This aspect can be improved)
- A computer
- A colorimeter or spectrophotometer
- Grayscale: 4-128
- Near Black: 4-10
- Near White: 4-10
- Saturations: 4-16
Application also has its own brightness level control
See COPYING for license stuff.