Dimmer - A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
Spectacles - Embedded camera sunglasses by Snapchat
Red Moon - Screen filter for night time phone use.
Vue - Create vast expanses of terrains, add trees, select the best point of view and render...
CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder
Felix Gray Computer Glasses - Non-prescription glasses for people who stare at screens.