iOS realtime shadows?

Unity Engine
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1

This page says that realtime shadows aren’t supported on iOS. Real-time tools for 3D, AR, and VR development | Products
So I assume the same goes for Android.
How do you make realtime shadows on mobile devices? other than lightmapping; I am aware of that.

I read something about Projectors as a workaround. Is that a good avenue search for? Thanks much

2

This one works on the iPhone/Android but requires Open GL ES 2.0.

3

Thanks Daniel, that’s good to know. Is the render texture method you posted, also the same as “Projector” shadows?