To pair an Apple Watch with your iPhone, you'll need to have the latest version of iOS installed on your iPhone.

You can sync photos to your Apple Watch from your iPhone, to display them on the Photos watch face. Here's how to do it.

From faster logins and safer payments to health, safety, and “it just works” moments—how iPhone + Mac + Apple Watch stack up ...

The Health app is the central hub for health tracking—from Apple Watch data to information from connected dietary apps that ...