And that's why Allo is failing. I don't want to think about how I'm chatting with someone. If Google can upgrade that to a better experience than SMS with their Allo special sauce, great. But having three or more inboxes for the same types of conversations (Allo, Hangouts, iMessage, etc.) is just dumb.
I feel like Google doesn't know what to do when it comes to communication apps. It was so close to perfecting hangouts. SMS, google voice, merged threads. All it needed was something similar to iMessage to crush all but then they started taking out features and then come out with Allo, Duo, etc.
But Google's competitors seem to be going in the opposite direction. Facebook messenger does SMS as well since a while back.