The plain-English version
An instance of an app’s user interface with lifecycle events that the app must handle.
Why it matters
An app may need to coordinate shared data while individual interface instances become active or inactive.
Let’s make it click
Two document windows show different files while using the same underlying document service.
Vibe Bro’s heads-up
Scene visibility is not a promise of unlimited background execution or a reason to keep foreground-only work running.
The docs behind it
Documentation links checked .
Editorial review · October 28, 2026
Supported: Apple transcripts describe independent scenes and per-scene lifecycle/restoration. The entry correctly separates an interface becoming backgrounded from unlimited execution.