Adjusts your computer's display to adapt to the time of day

Would you recommend f.lux to a friend?


Ryan Hoover
@rrhoover · Founder, Product Hunt
Flux is one of my favorite finds on Product Hunt so far. I love the moment my screen dims at ~5:30pm. So relaxing.
Seth Porges
@sethporges · CEO, Cloth for iOS
It helps to understand the science. Blue lights suppress melatonin, which keeps you from going to sleep when you want to. This is why staring at screens before bed = no good. F.lux works by filtering out blue light. You get a red hue to your screen which takes getting used to, but it seriously makes it easier to go to bed if you're using your computer late a… See more
Dan Gray
@dan_e_gray · Minimum Viable Person
Just remember to disable it if you're doing design work with color. 😅
Murry Ivanoff
@murryivanoff · CEO, Metrilo
I've been using f.lux for so long, it's hard for me to imagine life without it.
Anand Rajaram
@anandrajaram · Product Manager, join.me
After using this for sometime, I can barely look at other screens now. Must-have for night-owls