WatchOS2 - Haptic Taptic Engine - Experiment Haptic (WKHapticType) feedback with Taptic Engine - Swift 3. Require XCode 8, Swift 3. watchOS 2 Simulator does not support sounds. install this on your iOS 9+ / watchOS 2+ hardware to try it out. Important this is the Xcode 8 / Swift 3 updated project.