How to use Check In on iPhone in iOS 17

If you’ve ever told a friend to text you when they get home safely, Apple’s new Check In tool is for you. Here’s how to use it. Check In is an iOS 17 feature that allows you to share important information with another person when making your way from one location to another. The tool allows you to select a location or set up a timer to correspond with your journey and send it to a chosen friend

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