Why can't I watch in full-screen? You aren't able to watch in full screen mode on larger mobile devices yet, but it's something we're working on and hope to add soon. In the meantime, you are able to watch live streams on desktop devices via our website, allowing you to view on larger screens. Related articles It's not finding my casting device - why? My live stream is delayed to live - why? Why am I seeing ads before videos? What sports can I watch live? Why do I have to leave the app to watch some streams?