Dark mode is useful to activate dark theme on that devices witch not support dark mode in their system settings. In the Dark Mode For all Apps - Night Mode, Blue Light app you can change theme to night theme, auto theme and day theme. Using night theme you can activate dark theme for apps. By enabling dark mode you can activate dark mode for apps. Auto mode feature is used for automatically change the theme of all apps. At night it automatically active night mode and at day it auto activate day mode so this is very helpful app for dark mode.

There is an option to activate blue light filter for eye protection from light. There are many blue light filters are available in this app. You not need to internet connection to using this app.