The first killer app for a next-gen magnetometer-equipped Apple iPhone (with video)
Friday, May 08, 2009 - 08:59 AM ESTFor a magnetometer-equipped Apple iPhone (please see related article below), the first killer app may be "Google Maps Street View in Compass Mode," Philip Elmer-DeWitt reports for Fortune.
Street View "allows you to scroll through thousands of 360-degree panoramic street-level photographs of locations in the United States, Europe, Australia and Japan," Elmer-DeWitt reports.
But an Apple iPhone with a built-in magnetometer would take "Street View one step further. Rather than having to drag or click to navigate the images of a particular street corner, you could just swing the phone up, down, left or right," Elmer-DeWitt reports. "The image on the screen shifts as the phone does, creating an effect not unlike the one you would get through a built-in camera if you were actually standing on that street corner, rather than just visiting it in cyberspace."
Full article here.
MacDailyNews Take:
Google Street View in Compass Mode demo with a magnetometer-equipped device (HTC's G1):
It'll certainly make for a great iPhone TV commercial that'll be so much more widely-run and well-placed than anything from T-Mobile that... well, you get the point.


People who say that a true compass would not be useful must all be from the city. Try dirt biking 60 miles from the closest highway where there is no cell service and no GPS and you'll see how a workable compass would be awesome.
Technically, there is GPS but no Google map or Topo map to guide you. And the GPS only works when you are moving. If your bike breaks down, you cannot walk fast enough to keep it activated.
If the iPhone Topo Map apps could use the compass it would be great indeed.