Echoecho is a location-based mobile application that wants to make it easier for you to locate your friends, family members and colleagues in the real world. Echoecho only tries to get you the answer to one straightforward question: Where are you? Unlike other location-based application, echoecho doesn’t force you to constantly broadcast your own location. Instead, the application takes the opposite route. Instead of telling people where you are, you ask others where they are. You could use echoecho to check where your children are, for example, or simply to meet up with your friend without having to give a long and complicated description of where exactly they can find you. Sponsor Echoecho is compatible with the iPhone (iTunes link), Android, Nokia Symbian, BlackBerry, and Windows Mobile

Original Source of Echoecho: Locating Your Friends Made Easy