Build WatchOS AppsBook - 2016
A beginner's guide to building apps for the Apple Watch covers key WatchKit concepts and how to use them in real-world settings, along with best practices from experienced developers, detailed instructions, ample illustrations, and clear examples.
Publisher: [San Francisco, California] : Peachpit Press, 
Branch Call Number: 005.28 WATCHOS
Characteristics: xvi, 269 pages : illustrations (some color) ; 24 cm.