YouTube announced today officially about the added feature for dark mode for smart phones, starting from today where it became Dark Mode for Ios phones users activate this feature by applyingYouTube after the company this feature during the year on the desktop.She is the most requested features yet, they are features that also thavd Trice user and feature available on the Iso and soon will be available llaghoh Android.To activate this feature, all you have to enter the applicationYouTube and click on your account icon as shown in the picture then brings you this interface, click on dark appearance to activate the feature.