Nokia N95 gets iPhone-like screen rotation via rotateMe app {Engadget Mobile}

Oct 31st 2007 4:16PM The article is wrong, the app uses the N95's built in tri-axis accelerometer to switch the screen. Not the camera. Yes, even though Nokia didn't say so, the N95 has an accelerometer.

Check out this:
http://research.nokia.com/projects/activity_monitor