Augmented Reality in Mit App Inventor

Hi guys, I have 3 questions for the viewers. I hope you guys can answer them...
My first question is: Is there any hope for AR to be supported in mitappinventor again?
Second question: Are there any extensions that has AR features?
Third Question: If the answer is no on both questions, what alternative can I use besides AR to make my fitness app more unique/fascinating?

I'm thankful for any help :smiley: