What three Words is also a great app for locating friends at ballgames or music festivals. Once you share the unique words, they’ll be able to walk to your location using Google Maps.

Every square has a unique combination of three random words. To use it, the person sharing their location needs the What3Words app. But the person receiving it does not.

What three Words is also a great app for locating friends at ballgames or music festivals. Once you share the unique words, they’ll be able to walk to your location using Google Maps.