F.lux
| f.lux | |
|---|---|
Two photos of a screen stitched together, f.lux disabled (on the left), and f.lux's default settings (on the right) | |
| Original author(s) | Michael Herf, Lorna Herf |
| Developer(s) | F.lux Software LLC |
| Initial release | February 2009 |
| Stable release | Windows: v4.137 macOS: 41.5 iOS: 0.9986 |
| Operating system | Windows, macOS, Linux, Android, iOS |
| Available in | English |
| License | Freeware |
| Website | justgetflux |
f.lux (pronounced "flux") is a cross-platform computer program that adjusts a display's color temperature according to location and time of day, offering functional respite for the eyes. The program is designed to reduce eye strain during night-time use, helping to reduce disruption of sleep patterns.