So as far as I’m aware, the Zappar plane tracker doesn’t work for immersive experiences, as it get disables as soon as it leaves the cameras view. Would it be possible to use the unity AR Foundation trackers instead, and the whole AR Foundation framework for that matter. Then to upload as WebGL to Zap works using the Zappar template?
When you say plane tracking do you mean an image tracking or Instant Tracking.
Steve