I might be insane, but I want my screen to almost completely remove blue pixels altogether, on a schedule. Twlight comes closest to this, but it’s closed source as far as I can tell, and requires a ton of invasive permissions.
Most of the apps I found don’t actually do this properly. They just put an overlay on top of everything, which on an amoled screen will actually make pitch black into a red color.
Cf.lumen was kind of writing but gets buggier each android release and isn’t updated.
I’m using Night Owl. Works nice. You can set schedules, change the filters, shake the phone to stop the filter.
Edit, here is the link https://play.google.com/store/apps/details?id=com.evezzon.nightowl
there are lot of custom apps that do that
f.lux kinda works but doesn’t go all the way
https://play.google.com/store/apps/details?id=com.justgetflux.flux
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If you’re using Samsung there’s a feature called Extra Dim that does exactly what you want.
I have a Pixel. However, it also has an extra dimming mode, but it doesn’t actually remove blue or anything like that. Just makes the screen go darker.
