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.
f.lux kinda works but doesn’t go all the way
https://play.google.com/store/apps/details?id=com.justgetflux.flux
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
I’m a bit late, but you can dim the screen without adding any tint with Screen Dimmer it is closed source too but only require accessibility permission
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.
aa
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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.