Based on our record, Twinkle Tray seems to be a lot more popular than Gamma Dimmer. While we know about 21 links to Twinkle Tray, we've tracked only 2 mentions of Gamma Dimmer. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Also, there are 3rd party apps that do the deed, an increasingly popular option is TwinkleTray but you can find more in a search engine. Source: 11 months ago
I don't think you can, since it automatically detects whether or not the screen is connected. Https://twinkletray.com/ tho this app can shut off the screen, maybe it can be better. Source: 12 months ago
Use this maybe? https://twinkletray.com/ I don't know if it will help. Source: 12 months ago
TwinkleTray, to control display brightness on desktop displays like you can on laptops. Source: about 1 year ago
I develop Lunar that can do that for macOS, for Windows you have TwinkleTray and on Linux there's ddcutil. Source: over 1 year ago
If anyone’s interested, here you can find a Lunar vs MonitorControl comparison table and at the bottom of GammaDimmer’s page you can find what the App Store version can’t provide. Source: over 1 year ago
Your only possibility is to use the Gamma dimming capabilities of an app like Lunar, MonitorControl or Gamma Dimmer. Source: over 1 year ago
Monitorian - Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.
LG OnScreen Control - Allows to set the brightness (and other settings) of the monitor through DDC/CI. Meaning: keyboard and/mouse instead of having to fiddle with the OSD menu manually. http://www.lg.com/us/support/monitors
Dimmer - A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
ControlMyMonitor - View and modify the settings of your monitor from command line or GUI
f.lux - f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.
PangoBright - Screen dimming software that allows you to control the brightness of your laptop screens as well as external monitors.