Find My iPhone is a free service provided by Apple that allows you to locate stolen, lost or misplaced Apple devices, including iPads, AirPods , Apple Watches , Macs, and of course, iPhones. This article explains how to use Find My iPhone, but before we go any further, you need to set up the iCloud -based service on all of your devices. The following steps show you how to set up Find My iPhone on iOS devices and Macs. How to set up Find My iPhone on iOS Launch the Settings app on your iPhone or iPad . Tap the banner with your name in it at the top of the screen. Tap iCloud . Scroll to the bottom and tap Find My iPhone . Tap the toggle switch to turn on Find My iPhone and Send Last Location . How to set up Find My iPhone on Mac Click the Apple () symbol in the menu bar at the top-left corner of the screen and select System Preferences... . Click the iCloud icon in the preference panel. Check the box next to Find My Mac . If you see a Details button n