Twinkle Tray Features
Quick answer: Twinkle Tray provides tray-based brightness controls for multiple compatible monitors and supports schedules, shortcuts, normalization and additional DDC/CI features.
Brightness sliders
Adjust brightness per monitor or link compatible monitors. See multi-monitor brightness controls.
Automatic adjustments
Schedule brightness changes by time of day or when idle; configure scheduled dimming.
Hotkeys and command line
Assign keyboard shortcuts or automate changes using documented CLI options while the application is running. Read CLI details.
DDC/CI features
Contrast, monitor volume and power state depend on your display's available VCP functions. Learn about VCP codes.