Apple Watch is a small device worn on the wrist. People check it for just a few seconds at a time. Every screen must show the most important information right away. This guide helps you build apps that are fast and easy to use on the wrist.
The Digital Crown is the main way people scroll and choose values on Apple Watch. Your app should let the Crown control scrolling and precise adjustments. The screen must respond instantly to every turn of the Crown.
Design for quick glances and short interactions. Keep text large and minimal. Use bright colors and clear shapes. Never copy an iPhone screen onto a Watch. Focus on one key piece of data per screen.
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