Just like many browsers, an incognito mode, so is the YouTube app, there will soon also be equipped with it. This allows you to watch videos without having to your public profile links.
Writes Android Police. Once you get the incognito mode is selected, you can movies to watch without that later all kinds of related videos on you be released. Also, they are not in your viewing history stored.
Once you have the mode close all kijkgegevens of your incognito session are deleted. The opposite is that you are temporarily not at the channels you subscribe to.
At the moment the mode is still in the testing phase and is not known when this for all the users rolled out. In the meantime, you can manually your viewing history and clear search history under the Settings / History and privacy.