Isn't there a way to create a private chat app with Thinkable?

I’ve been trying to make a chat app on the platform for some months now,but not getting it right.The only thing I could get for now is making A forum chat app with List viewer component to display messages,and which sticks.
Can anyone help on this

I am not so sure but you could use firebase to create conversation tokens for each chat and joining the messages with a \n separator. I tried to do this works but wasn’t useful for my purposes

Not good enough, all I could get was nothing too but only like a form of Forum chat