Don't get worried about privacy, in order to locate a phone a potential user of your location based service first has to create an account at http://www.veripla

Don't get worried about privacy, in order to locate a phone a potential user of your location based service first has to create an account at http://www.veriplace.com/ http://www.veriplace.com/ Then respond to to an SMS to the phone number to opt in. As a developer you then have to have your application approved and only then do you have the privilege of using their 5 step process to try to get a phone's location http://developer.veriplace.com/devportal/developerguide http://developer.veriplace.com/devportal/developerguide A cell tower location will cost you around .02 and an attempt at a more accurate will cost around .05