GTX Corporation today released GPS Tracking 1.1 for iPad users. GPS Tracking offers privacy, lets users share and upload pictures to Facebook and Twitter and more. It’s the most direct, purest, location-based check-in app on the market. Parents can keep track of their children at school, with friends, or on the go. Employers can use it to keep tabs on employees in the field, or at conventions. Friends can find each other at graduation, a concert or across the country at a new collage.