Device guides for

Apple Watch Ultra 3

Most searched guides

Set up mobile data on your Apple Watch Activate your Apple Watch Charge battery Turn your Apple Watch on or off

Getting started

Basic functions

Calls and contacts

Messaging

Apps

Connectivity

Troubleshooting

Specifications

Turn GPS on or off

Your Apple Watch can determine your geographical position using GPS (Global Positioning System). The information about your location can be used by a number of applications on your Apple Watch such as navigation, SOS function or weather forecast.