YouTube and YouTube TV don’t share much other than the name, but that might change soon. Buried deep in the YouTube app is your watch history from YouTube TV. This suggests there will be some connection later, but right now it just throws up errors when you try to open a video.
There have actually been a few links between YouTube and YouTube TV deep in the settings previously, but this is much more obvious. To check it out, head to the library tab in YouTube and tap on “History.” In addition to videos you’ve watched on YouTube, you should see live channels and individual programs you’ve watched on YouTube TV (you have to be a subscriber, of course).
YouTube app now shows YouTube TV watch history, but it doesn’t do anything yet was written by the awesome team at Android Police.