What, you mean like when Google blocked Microsoft&#x27;s YouTube app for Windows Phone?<p><a href="http:&#x2F;&#x2F;www.theverge.com&#x2F;2013&#x2F;8&#x2F;15&#x2F;4624706&#x2F;google-blocks-window-phone-youtube-app" rel="nofollow">http:&#x2F;&#x2F;www.theverge.com&#x2F;2013&#x2F;8&#x2F;15&#x2F;4624706&#x2F;google-blocks-wind...</a>