Best Twinkle Tray Alternatives & Competitors in 2024

Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.

A very small and free utility for Windows to reduce brightness on LCD/TFT screens.

Employee Monitoring Software with Screenshots, Internet, Activity and Time Tracking

Try for free freemium $4.99 / Monthly

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.

CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder

Screen dimming software that allows you to control the brightness of your laptop screens as well as external monitors.

Monitor Bright reduces with a simple trick the monitor brightness.

Redshift adjusts the color temperature according to the position of the sun.

Open Source

Background application that adjusts screen gamma, making the colors appear warmer at night...

Control your monitor's brightness, contrast and volume using keyboard or mouse.

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

Screen filter for night time phone use.

Command line tool to customize Spotify client

BetterDiscord enhances Discord with several features. Requires Discord To be installed!

Open Source