All OK

You're walking home late. Driving alone. Heading out on a long hike. Living far from family who worry about you. All OK handles it with a single tap. You confirm you're fine — your people stay calm, and nobody has to text "did you get home?" If you miss a check-in, they find out on their own: they get a message and your location. No panicked phone calls, no wondering. Calm by default
 The app doesn't track you. Your location is shared only when a check-in is missed — and only with the people you've added yourself. Check in from anywhere
 From the app, from the widget on your home screen, or straight from your Apple Watch.