The upcoming update will introduce a dark theme to more elements including the scrollbars.
Google Maps already had a dark mode dedicated to navigation but the latest rollout is aimed at the entire user interface.
Settings for Docs, Sheets, and Slides will adjust automatically when the Android system is set to use Dark theme
In case you have not received any update notification, you can check manually via the Settings menu.
Along with the dark theme, you might also get a 'Light' and 'Set by battery saver' option
WhatsApp is also reportedly working on message self destructing feature called 'delete message'.
Dark mode on WhatsApp is also expected to arrive in the battery saver mode option.
Android 10 and iOS 13’s system-wide dark mode didn’t apply to Gmail at launch and now the app supports it.
Here are the quick step on how you can get the dark theme Instagram on your smartphone.
Not all users are able to trigger the dark theme yet, since the feature is apparently still under testing.
The feature is reportedly being tested on MIUI 10 Global Beta ROM.