watchOS Development

Build watchOS apps with guides on SwiftUI, complications, and health data, covering a small screen, tight constraints, and a limited power budget.

A dense glowing lattice compressed inside a small transparent cube, flaring brightest where it presses against the walls

watchOS Development, iOS Development, Apple Platform Development 7 min read

The Apple Watch Can Run Language Models Now. Should It?

watchOS 27 puts Foundation Models and the Vision framework on the wrist. The capability is genuinely new. Whether you should use it is a harder question, and Apple's own examples hint at the answer.