Twilight - The app filters the blue spectrum on your phone or tablet after sunset and protects your eyes with...
Red Moon - Screen filter for night time phone use.
Sleep Time - Alarm Clock - Sleep Time provides insight into your sleep patterns. By tracking your level of movement throughout the night, Sleep Time generates customized sleep data in easy-to-read charts.
Eye Saver - Free software for eye protection and more!
AutoSleep - Automatically track your sleep from your Apple Watch
Dimmer - A very small and free utility for Windows to reduce brightness on LCD/TFT screens.