I noticed that you do not have the Teacher/Coach tools on mobile app. Why not? When do you plan on adding it?

I use Khan Academy to teach Math Remediation. With the remote learning having the Teacher/Coach tools on mobile app would be a great help because I could move around and do other things without being attached to my computer or carry my laptop around.  This would help me answering questions when needed and see what my students are doing. I am sure this tool will help all the teachers who are using Khan Academy as a learning tool during these times. It would also behelp anytime to be able to help students and check on them anytime and if I was out sick I could still be in touch with my students.