Unsure if this is an existing feature request, but I beg you to add compact mode. I don’t want to see the entire content of a post until I tap on it. Especially not with images that take up the entire vertical height of the viewport.
Otherwise, I think the app is coming along very nicely and it has quite an Apollo feel to it! Bravo!
This was the first thing I noticed when I downloaded it today. (Actually, second: I appreciated out the username/password worked with my password manager)