f.lux (preview, root-only)
by justgetflux
Version 22.0 💾 3 Mb
📅 Updated March 15, 2016
f.lux warms up your screen at night to help you wind down for bed
Features f.lux (preview, root-only)
f.lux removes the bright blue colors from your phone to help you wind down at night and returns your screen to normal the next day.
This preview version is not a final release.
It requires a rooted phone, and otherwise it will not do much.
We appreciate your help with bug reports and feature questions.Most rooted Lollipop and Marshmallow devices (5.x and 6.x) will work.Some rooted Kitkat (4.x) devices will work, but many do not.Known issues:- Many Samsung Galaxy devices do not work- Your screen will flash anytime an app is updated through Google PlayAlso, if you want to uninstall, do one of these things:- Disable f.lux before uninstalling- Reboot after uninstallingv22:Fixes a black screen bug.Adds a time-picker for wake time.v21:Fixes tablet/phablet crashes.Fixes Chrome flashing.
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
See the f.lux (preview, root-only) in Action
What Our Users Say
Don't just take our word for it. Here's what our users have to say about our Android app.
"Is it possible to make this work with Shizuku? | This is essential to using any electronic device with a screen. It's advantage over other screen filter apps is that it doesn't have to be disabled when doing secure actions on your device."
Aaron Thomas
"Didn't even work with rooted device"
Peter Amir
"A little buggy but the only app of it's kind."
B L
"Doesn't work"
Daniel Lozano
"kindly update this aws app."
Karate Panda
"First it stopped working. Then it started requiring access to make phone calls "for licensing". Ridiculous, I paid for this app."
Benny Amorsen
"Works as advertised with root. Actually eliminates blue instead of just adding red with an overlay. However, it really needs some simple QOL improvements. I find myself opening the app every morning to manually turn off the filter, and then later reenabling the filter, since it doesn't automation turn off at wake up time. There really need to be shortcuts, quick toggles, tasker integration, app activities, or similar for enabling/disabling bluelight and red only filters."
Dave Richards
"These reviews are something else, if you don't take the time to research what root is on Android, you don't deserve a computer. Anyway, the app works wonders and I love it. Thanks guys, my eyes appreciate it."
Jordan
"Need candle lighting for daytime..."
Lady Lynn
"LMAO at the review that says 'needs root, I have no idea what that is'. THIS IS A 5 STAR APP. Please folks, stop giving one star because you can't root your phone. This is awesome and works infinitely better than the buggy "CF Lumen" I was using before. Killer app!"
Mark Fletcher
Get the App Today
Available for Android 8.0 and above