Picture-in-picture (or PiP) is available for iPad users since iOS 9 and Apple has enabled it on iPhone this year with iOS 14. However, YouTube has never supported this feature, which allows users to watch videos while using other apps. This might change now as YouTube has started testing the native picture-in-picture feature in its iOS app.
According to some reports on Twitter, picture-in-picture is slowly being rolled out to some users with the latest version of the YouTube app for iOS. Other reports say that the feature is only working with a few videos, which may suggest that YouTube is still properly implementing PiP.
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