I just responded to your in-app feedback, but just in case you look here first:
It sounds like you may be looking for it in the wrong place. There are two Share icons. One in the project view. And one when you're in document edit mode. Try this:
Open your document as if you're going to make changes to it (all of your drawing tools should be visible)
Tap on the Share icon (square with an arrow) in the top nav.
From that menu choose how you'd like to share.
Let me know if you have trouble.
Thanks for your response. My Wi-Fi is also on. I tried your approach (thank you) Only share options I get from “share arrow icon” are:
Creative Cloud Files as PSD
Creative Cloud Files as PDF
Hmmm…any further thoughts?
We already spoke through in-app feedback and I know you have this figured out, but just want to post here for anyone else's benefit. In that menu that you're in, choose the Share Image option. Email is one of the sharing options.