I would like to second support for audio. I also have been having trouble getting AutoCast to find any chromecast on my network. I think I'm not the only one with this problem. Have you considered starting a bug tracker? This would allow people to vote on bugs and help you prioritize features and bugs in your suite of autoapps.
It has been a year since the last post here so I just want to get the conversation started back up again. I would like Autocast to support Chromecast Audio as well. I know that Allcast and Localcast already support Chromecast Audio so it is possible. I also know oyu have a ton of other apps to support but hopefully you can get Chromecast Audio added to Autocast
Now that Google Home is out this is interesting to me from a home automation standpoint. In particular the ability to cast TTS (text to speech messages) to a predefined group of Audio devices would be outstanding. Please consider looking into this sooner than later, looks like this has been hanging out there for a while it fall into the realm of Google Home and this would be a nice addition!
