With this application you can adjust the brightness of the display numerically. In addition to slider and step adjustment, you can adjust the brightness from 0.1 to 1.0.
Furthermore, since the adjusted value can be saved in the Mac, brightness can be reproduced automatically the next time it starts up. It is also possible to disable this behavior.
When you adjust the color of the display, it is convenient to use the test chart built in the application.
