Apple has recently upgraded the app store to add a feature that allows users to shop directly from Apple Watch.
App Store upgrade version number is 4.1, the user can use other iOS devices to log on Apple's website to find the goods, and then directly on the Apple Watch to complete the payment. Purchase of goods is limited to a variety of accessories such as mobile phone casing and headphones.
This upgrade also adds a wealth of application notification information.
The new version of the App Store application requires 70.9MB of device storage space, Apple Watch must run watchOS 3 system, other iOS devices need to be equipped with iOS 9 system minimum, if you want to use the application notification information function to be equipped with iOS 10 system.