Same here, just s/Apple TV/Chromecast/

While we are Amazon Prime subscribers, the hassle of actually watching anything on Amazon Prime Instant Video means we never bother. I think we have a BluRay player that is technically capable of it, but it's a couple minutes worth of annoying menu navigation to use it...

My three year old has an old android phone that she has no trouble casting from. Fortunately, it seems the PBS Kids app will still work.