Pulse on Apple Watch Ultra

Pulse on Apple Watch Ultra: heart-rate zone, move activity, and complication — the Apple wrist of the same C# UI that also runs on Galaxy Watch.

Device graphic

Apple Watch Ultra chassis wearing Pulse — zone ring, move metrics, and matching complication on the Ultra face

Stack

Layer	Role
Pulse shared UI	Zone + move + complication in C# / WristUI
`AvantiPoint.WristUI.Sdk`	Optional write-once coordinator when multi-targeting
`WatchOS.Sdk`	`net10.0-watchos` native refs, Native AOT path

Simulator C# UI via Native AOT is the supported honesty bar today; physical device remains unverified. See watchOS and Status.