Hi, welcome to the dashroad testing family
Similar to Apple's 'Find my Family' but without that creepy feel.
You install it and have to have another user install it (still working out a SMS notification for this), then you enter in that person's phone number. The app will make a map from your phone-to-reciever's phone.
For places like Dubai where there are no addresses, you can meet coworkers, friends, executives for meetings without having to call 20x to get directions (this happens all the time).