Homegrown navigation system is improving and going global For smartphone users,finding a nearby restaurant,grabbing a taxi blocks away,and getting directions to a destination are all habitual processes,yet it is a satellite navigation system,by providing location positioning services,that makes all this happen.Until now,the technology has been dominated by the U.S Homegrown navigation system is improving and going global For smartphone users, finding a nearby restaurant, grabbing a taxi blocks away, and getting directions to a destination are all habitual processes, yet it is a satellite navigation system, by providing location services, that makes all this happen. Unauthorized now, the technology has been dominated by the US