Gamma Adjust is an OS X utility that will allow you to control your screen's gamma.
Gamma Adjus helps you to preserve your night vision or just overcome eye strain by dimming your Mac's screen.
Gamma Adjust helps you set the screen to pure red, green or any custom color, and to adjust the screen's brightness to fit your screens.
Gamma Adjust will allow you to controll all connected monitors at the same time.
NOTE: To buy Gamma Adjust via the App Store an Apple account is required.
Here are some key features of "Gamma Adjust":
· Set the screen to red or green.
· Set the screen to a custom color.
· Adjust the screen brightness.
· Adjust the color intensity.
· Adjusts all connected monitors.
· 64-bit processor