Users are able to employ the touch-screen to move about the globe, zoom in on a specific location, and rotate the view. They can also search for cites, places, and businesses; tilt their phone to adjust the view of a mountainous region; and link to geo-located Wikipedia articles. And with iPhone’s integrated Assisted GPS, users can also pinpoint their exact current location. Overall, Google Earth for iPhone is lacking many of the advanced features of its desktop counterpart; but it is certainly — according to critics — useful for on-the-go access to worldwide maps.