How to manually rotate video on mobile app

[jkar]

I see this article (https://support.zoom.us/hc/en-us/articles/115005859366-Manually-rotating-video) for manually rotating video, but it seems to only work for desktop.

I have an iPhone that I can't physically rotate (it is locked on a stand) so I need to rotate the picture 90 degrees. But I don't see the rotate icon on the  on the iPhone app (only on desktop). How does one manually rotate video 90 degrees on the mobile app?

[safabrura]

having the same problem. can't rotate on iphone... frustrating !