Re:f.lux for iOS is no longer available
by devsquid on Thursday November 12, 2015 @08:50PM
(#10557544)
No it isn't, I use Twilight https://play.google.com/store/apps/details?id=com.urbandroid... No root required. Its an awesome app :)
[ Parent
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That uses an overlay instead of actually changing your screen gamma (essentially it's adding more red instead of directly reducing the amount of blue). I definitely agree that it's more useful than nothing at all like on the iOS App Store.