Apps like CF.lumen

Here are some great alternatives to CF.lumen by Chainfire :
Full Blue Light Filter - Night
Full Blue Light Filter - Night
★4.3
EasyEyes
EasyEyes
★4.4
EasyEyes Pro
EasyEyes Pro
★4.7
Blue Light Filter: Night mode
Blue Light Filter: Night mode
★4.1
Blue Light Filter - Dark Mode
Blue Light Filter - Dark Mode
★4.0
Blue Light Filter - Eye Care
Blue Light Filter - Eye Care
★4.2
Dark screen filter - Dark mode
Dark screen filter - Dark mode
★3.5
Dark screen filter
Dark screen filter
★4.2
Night Mode : Night Screen Mode
Night Mode : Night Screen Mode
★3.5
Blue Light Filter
Blue Light Filter
★4.2
Blue Light Filter Night Mode
Blue Light Filter Night Mode
★3.4
Screen Filter, Eye Protector
Screen Filter, Eye Protector
★4.4
Bluelight Filter for Eye Care
Bluelight Filter for Eye Care
★4.1
Bluelight Filter Lite
Bluelight Filter Lite
★4.5
Night Owl -Dimmer & Night Mode
Night Owl -Dimmer & Night Mode
★3.8
Blue Light Filter - Night Mode
Blue Light Filter - Night Mode
★4.7