Location-based services on mobile phones are highly sought after by consumers – and not just to find their lost devices. According to a survey by GFI Software, 12% of U.S. adults say they would use location tracking to monitor their spouse’s whereabouts, while 31% say they would track where their teen goes on a Friday night. More than half (59%) also say they would use such a service to make sure their children were safe or in the location they are supposed to be.

Here's the 9 Best GPS Phone Apps:

http://www.makeuseof.com/tag/9-iphone-gps-apps-case-lost/