○ Manguni Squad

https://play.google.com/store/apps/details?id=com.BigDade.ManguniSquad 

○ Dark screen filter - Blue light - Night mode

https://play.google.com/store/apps/details?id=com.bhanu.darkscreenfilterpro 

○ Brightness Manager - brightness per app manager

https://play.google.com/store/apps/details?id=com.bhanu.brightnessscheduler