Imagine you're trying to find someone in a city you're both unfamiliar with. You can see where both of you are and walk towards each other. Or let's say you'r

Imagine you're trying to find someone in a city you're both unfamiliar with. You can see where both of you are and walk towards each other. Or let's say you're fearful of your safety. You can send your live location to someone so that if you go missing they know where you are.