I'm wondering how apps like Ultfone spoof locations.

What kind of API does it use on the iOS device?

1 Answer 1


They work by utilising the developer tools services available over USB on trusted connections to iOS devices. In there, Apple provides a service for simulating location.

This is the same method used when a developer uses Apple's Xcode to simulate a location on a connected device in order to test their app in development.

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