Navigating the Current Location without the Availability of GPS

Today in this world we are surrounded of technologies like smart phone technology.In smart phone there is an option GPS that is being used these days very much for checking in our location and navigate the google maps.But what about those cell phones which are having ANDROID operating system but no having option of GPS.This paper deals with the NAVIGATING THE CURRENT LOCATION WITHOUT THE AVAILABILITY OF GPS.Because GPS is having some limitations.First GPS may or may not be available in all smart phones.This application which we developed will work in the phones which are not having feature of GPS.