Microsoft Office Android app is finally getting the ability to switch to a dark theme. The built-in Dark Mode now debuting on Android was introduced a long time ago on the Microsoft Office iOS app for iPhone and iPad. Microsoft's Office app for combines Word, Excel, and PowerPoint into a single application.

source https://gadgets.ndtv.com/apps/news/microsoft-office-dark-mode-android-app-feature-update-2447262#rss-gadgets-all