Google Earth is available for the iPhone and iPod touch. You can explore the same global satellite and aerial imagery available in the desktop version of Google Earth, including high-resolution imagery for over half of the world’s population and a third of the world’s land mass.
Google Earth is a free download for iPhones and iPod touch models.
Features of Google Earth for iPhone application
Satellite and aerial imagery
Local search
Motion detection
Panoramio photo layer
Wikipedia layer
To get started, visit the iTunes Store.