Hi @antoniocatala After exploring various options, I discovered that shared AR experiences are currently limited primarily to Apple devices (iPhones/iPads). I implemented an alternative solution, as suggested by @Vision Pro Engineer using ImageTracking with a marker image to establish a shared reference point across all devices. By leveraging the MultipeerConnectivity Framework, I was able to successfully share location data relative to this reference point between devices. The implementation works quite effectively, with the only limitation being that each user must initially scan the marker image to calibrate their AR experience.

Thank you for your helpful insights. I did some research as well and discovered that ARKit includes a built-in feature for creating multi-user AR experiences, as outlined here: https://developer.apple.com/documentation/arkit/arkit_in_ios/creating_a_multiuser_ar_experience. Although I am not yet certain if this will be fully compatible with the Apple Vision Pro, I assume it will be, as the device also relies on ARKit for development. I will have more clarity on this once the development process begins. Best regards, Revin