How to Enable Dark Mode on YouTube (iOS)
Enabling dark mode on Youtube is a great feature now available. This wikiHow teaches you how to enable dark mode on Youtube on your iOS Device (i.e. iPhone, iPad).
1Tap the "YouTube" icon from the main screen of your iPhone or iPad. It should look like a white Play button on a red rectangle. Make sure the YouTube app is updated to the latest version.
3Tap on the Settings option with a gear icon beside it, under the Sign out or Switch account label.
4It will be the first option in the tab.
5Tap on the Dark text to enable the feature.
6To turn off dark theme, simply select Light from the Theme settings. You're done!