Friend Locator by Teddy Atuluku from nigeria

The friend locator is a wearable GPS tracker and cellphone app that allows groups of friends in the same area to find each other.
Perfect for locating a friend or child in a crowded environments, like festivals, amusement parks and squares. The locator allows people to choose who they want to track and who they want to be tracked by except in the case of parents and underage children.