AutoPlay plays continuous Youtube videos on iOS and on TV without tapping the next button on the screen, so you can just sit back and watch the Youtube videos.
You can also create an instant playlist in AutoPlay. For example, you can add Youtube videos like X-Men Episode from 1 to 10 to the instant playlist and AutoPlay plays it automatically for you. You can even play the video in fullscreen on your HDTV / TV!
This is the missing feature of YouTube app on the iOS that lots of people are asking for. Finally, we have an app for that now. This is AutoPlay.