You canuse Find My iPhone to locate your iOS deviceif it has been lost or stolen.
You don’t actually need to the Find My iPhone app at all.
The Find My iPhone service is based in the cloud.

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This is an important point.The app is not what makes Find My iPhone work.
In fact, because it’s a cloud-based service, you don’t need an app at all.
you might use Find My iPhone in virtually any modern web net internet ride.
If not, use theApple Accountyou use with iCloud).
Once you’re logged in, snag the Find My iPhone icon and you’ll be using the tool.
What Is the Find My iPhone App For?
The app is actually just another way to track your lost or stolen iPhone.
you’re free to use the Find My iPhone service on a computer to track a lost phone.
If not, check that toturn on Find My iPhone right away.
Use Find My iPhone to change the passcode or erase all data.
ensure you also remove your credit card information from Apple Pay through iCloud.
There’s also a version of Find My iPhone specifically designed to help youfind lost Apple AirPods.