Apple鈥檚 Find Friends app works to give you precise directions to the location of your other Apple product-wielding friends. Users choose to share their locations for a few hours or indefinitely. Ask Siri 鈥淲here鈥檚 (friend鈥檚 name)?鈥� and the app鈥檚 map shows where they are in relation to you, as well as an approximate address for play-by-play directions.
Only friends who have accepted your request to see their location can see where you are, or allow you to see where they are. Apple鈥檚 servers only keep last-known-location data for two hours, according to Apple's website.
