f.lux website Wrote:Ever notice how people texting at night have that eerie blue glow?
Or wake up ready to write down the Next Great Idea, and get blinded by your computer screen?
During the day, computer screens look good—they're designed to look like the sun. But, at 9PM, 10PM, or 3AM, you probably shouldn't be looking at the sun.
f.lux
f.lux fixes this: it makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.
It's even possible that you're staying up too late because of your computer. You could use f.lux because it makes you sleep better, or you could just use it just because it makes your computer look better.

f.lux Team Member Wrote:There aren't actually similar apps on the Play store. The apps that don't require rooting do tint your screen but they don't remove much alerting light. There's one that has a '1500K' setting that measures 5100K with a spectroradiometer. We are hopeful we'll have a release in the future for all (or at least most) Android phones. Til then, dimming and inverting your screen are good ideas.

f.lux team member Wrote:We ask that people not claim that other apps "do the same thing" because they don't, and someone might come here and think they've found an answer. There are many pinkish clones that don't have accurate colors or measurement and don't incorporate the known science (even though some of them took the time to copy paste our research page!). We have not measured every app but the ones I generally hear about do not do what they claim in terms of color temperature, and their settings don't remove very much melanopically stimulating light.

This is one of those incredibly easy problems when you first learn about it, but it magically becomes extremely difficult after you've spent a few years working on it.

(03-23-2016, 09:40 AM)BiscuitEdi Wrote: As a long time user of F.lux on PC I welcome this addition to the android market.
Tried using the most popular alternative out there (twilight) and it doesn't compare.
Sometimes it messed with touch functionality of my phone (unable to tap a button while installing an app for example).