No background speech on Android.
Speech chat does work on the Android, but only as long as the screen is on speech.
I'm trying to broadcast using my Android out on Twitch and my speech chat audio doesn't go through my speaker.

If it was some way to make it back run medium like music you play in the background I'm locally to my Android phone then anytime that speaks I can hear the chat and react to it while keeping my eyes on the road and not on the map.