Facebook is testing a dark mode in its mobile app - Engadget

1. Facebook is testing a dark mode in its mobile app  Engadget
2. Facebook slowly begins rolling out Dark Mode support for iOS  9to5Mac
3. Facebook starts rollout of Dark Mode for iOS, iPadOS apps  AppleInsider
4. Facebook Begins Rolling out Dark Mode for iPhone and iPad  Wccftech
5. How to turn on Dark Mode for Messenger, WhatsApp and Instagram on Android: Step-by-step guide  India Today
6. View Full Coverage on Google News