LightBulb

LightBulb

Auto-warm the screen at sunset to protect eyes

Description

Staring at a harshly white screen at night, straining your eyes and hurting your sleep? LightBulb protects your eyes—automatically warms the screen color and cuts blue light as the sun sets, then reverts at dawn, with smooth transitions. It switches by your local sunrise and sunset, with manual intensity adjustment too. It can auto-pause during fullscreen games. Lightweight background app, open source and free. Similar to f.lux but fully free and open.

Features



Auto color temp: warm the screen and cut blue light at sunset for eye comfort.

Sun-based: smooth transitions by local sunrise and sunset.

Game pause: auto-pause during fullscreen apps.

Light & open: quiet background app, free and open source.