# Introduction

Set a location or follow a route with your iPhone.

## What is GPSPhantom?

GPSPhantom is a desktop app that changes your iPhone's reported GPS location. Connect your iPhone to your computer, then choose a place on the map.

Use Quick Location to stay in one place. Use Routes to move along a path at a walking, cycling, or driving speed.

## Using it for the first time

Start with the Mac installation guide, then set up your iPhone. Once your device is connected, you're ready to choose a location.

## Finding help

Browse the articles on the left, or search for a setting or error message. If you're stuck, open the troubleshooting guide.

Note: GPSPhantom changes GPS location. It doesn't change your IP address or guarantee how an app will use your location.

## Related articles

* [Install on macOS](https://docs.gpsphantom.com/installation/macos)

* [Set up your iPhone](https://docs.gpsphantom.com/getting-started/setup-iphone)

* [Set a location](https://docs.gpsphantom.com/change-location/quick-location)

* [Follow a route](https://docs.gpsphantom.com/change-location/routes)