Dark mode makes Facebook Messenger a bit easier on the eyes, but you'll have to get your emoji game on to unlock it. To add the dark mode, toggle to the menu on iOS and Android and then send the ...

Apple launches new macOS Mojave with a sleek 'dark mode' at WWDC 2018. To activate dark mode, make sure your Messenger app is up to date, then open a chat window and send the crescent moon emoji ...

FACEBOOK Messenger has a secret "dark mode" that makes the app gentler on your eyes at night. To unlock the hidden feature, simply open Messenger and send the moon emoji to one of your pals.