Stream Tivo App Picture to a TV

Using your iPhone/iPad the only device that will work is an AppleTV. The app supports AirPlay, but not Chromecast. There is also an app that runs directly on the Amazon FireTV, but it's pretty limited.

TiVo is currently working on a new headless DVR called the Mavrik which will require apps to even access, so presumably TiVo will be releasing new apps along with the Mavrik next year. Unfortunately we don't know yet if they'll work with older TiVos or exactly which devices they'll have apps for.