Is there going to be a Tivo for Chromecast?

Is there ever going to be a Tivo for Chromecast? or Roku? I would start recommending Tivo if they would come up with an app for streaming to Chromecast, or Roku. After all, Tivo (and Tivo Stream) are not cheap, hardware and service are the highest compared with other companies. So, if Tivo cares about their loyal customers, they should start making every effort to allow Tivo owners to Stream their expensive boxes form any platform, Windows, iOS, Linux, Roku, etc. That would make me the staunchest defender of Tivo.