Say goodbye to Glances on Apple Watch. With WatchOS 3, the Apple Watch has a customizable dock that allows you to quickly jump into apps you often use. The dock on the Apple Watch is opened by tapping the side button, which used to contain the circle of friends in previous Apple Watch operating systems. The Dock is comparable to Glances from older operating systems for Apple Watch, but now works a bit more like the app switcher on the iPhone. Here’s how to add and remove apps from Dock on Apple Watch with Watch OS 3.