According to
Bloomberg, Apple initially referred to the software for its Reality Pro headset as realityOS. Sometime late last year, however, it rebranded the name to xrOS as it inched closer to the public release.
xrOS is believed to stand for “extended reality,” which aligns with Apple’s goals that the headset does not completely cut people off from the outside world. The Reality Pro headset itself, for instance, will reportedly have outward-facing cameras to allow users to see around them.
Apple has
registered various different trademarks for xrOS around the world in the lead-up to the Reality Pro headset’s announcement. There’s still a chance that the company opts for something like “realityOS,” but as it stands right now, all signs point to xrOS being the company’s final choice.