Except Apple won't allow it, though I'm sure people will try to flit with that line with things like music videos.

You don't need a porn-specific app, just a general VR video viewer that can load video files.

For PCVR users, that's likely going to be DeoVR. SteamVR has a built-in media player, but DeoVR is far better. More flexible, lets you move the video around, etc. Like, one of the big things for me when doing VR porn is that the camera tilt needs to match my head tilt, or else I get motion sick. So if the camera is pointed down 45 degrees, then by default, that means if my head is pointed straight forward, my view is actually looking down 45 degrees, and I get sick. DeoVR lets me move the video down, so that looking downwards makes me look at the center of the video.

Heresphere is even better as a VR player, if you buy or pirate it. It has decent scale and position adjustment.

Sure… they’re going to ban one of the killer applications for their expensive gadget. Same as they won’t allow pron in Safari?

Porn has always been banned from the App Store. Jobs specially said it years ago. The browser has been the one way to access it, which limits what can be done.

I definitely read an article on 404 media about Apple Vision VR Porn - they are just recording it with their own headsets.

And Canon just announced a 3D lens for taking video for the VP :)