I highly recommend you check out "Display brightness". It's makes changing the display brightness anywhere and everywhere as simple as sliding your finger up (brighter) or down (dimmer) on the screen. It's really that simple. You can do this while watching a video, playing games, whatever. It's really handy when you go from inside a building to bright sunny outside and you forgot to turn the brightness up. Just slide your finger.
https://forums.androidcentral.com/e...berbigpepper.DisplayBrightness&token=3NQcqyG-
Also, I think that the dimmest setting is not dim enough when it's pitch black in the room. It's still too bright and hurts my eyes after a while (or wakes other people up, if you know what I mean) . So, I use this app to make my screen super dim.
"Screen Filter"
https://forums.androidcentral.com/e...tore/apps/details?id=com.haxor&token=LiFsYoQK
https://forums.androidcentral.com/e...berbigpepper.DisplayBrightness&token=3NQcqyG-
Also, I think that the dimmest setting is not dim enough when it's pitch black in the room. It's still too bright and hurts my eyes after a while (or wakes other people up, if you know what I mean) . So, I use this app to make my screen super dim.
"Screen Filter"
https://forums.androidcentral.com/e...tore/apps/details?id=com.haxor&token=LiFsYoQK