On mobile, I found the separate screen to view chat not very helpful. You had to keep going to that separate screen, losing the 3D view of surrounding avatars, to see if chat was continued. A way to see what is being said nearby, say in bubbles over avatars heads (that fade after a while), and a simple type in box visible on the 3D screen to enter nearby chat would be more useful. It also looks like chat coming from objects and attachments, even translators, is not showing in nearby chat. All things that show in nearby chat on desktop ought also to show on mobile.
