Tim's wife has an iPhone that doesn't see the Apple TV through the remote app, but his iPhone does. Leo says he can have multiple remotes in the devices section, but he may have to have home sharing to use it. He's worried that if he uses that, purchases will be a problem. Leo says it used to be easier than that. But with home sharing, Apple seems to have linked it. Home sharing, though, really shouldn't be an issue. Tim should check out this iMore article on it. Sadly, Apple just can't do cloud services that well.