In September 2016, Apple released watchOS 3, a free update for all Apple Watch models that makes numerous improvements and alterations. One of the most striking changes is vastly improved performance.
Interface Improvements
Control Center: The new Control Center①, which appears when you swipe up from the bottom of the screen, gives you quick access to crucial system-wide settings and information.
① Control Center gives you quick access to important information and controls.
The Dock: Glances are gone. In their place is the Dock, which can hold up to ten favorite apps, which update in the background. See The Dock ...
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