iPhone and iPad apps tagged "GPS navigator."
Keep a Record of Where You've Been with Trails - GPS Tracker
Trails - GPS Tracker is designed to tell you where you've been, more than for where you're going like some other GPS apps for the iPhone 3G and 3GS. Bikers, joggers, motorists and even snow mobilers who wish to record their travels for record-keeping, journaling or other purpose will find this app useful. However, its main focus is on hikers.
Navigon AG's MobileNavigator Lost Me There for a While
Navigon MobileNavigator - One of the big deals about Apple’s iPhone 3G and 3GS iPhones are their built-in GPS. With the right app, any 3G flavor can become a fully-featured GPS unit. Make the app cheap enough, and the iPhone as a way-finder becomes a better option than the real thing.