New in iOS 6 is the build-in panorama feature within the Camera app, without using any third party app. To activate panorama shooting, from within Camera app, tap the “Options” button and select “Panorama”.
Tap the snap button to start shooting by panning your iPhone across the scene. Keep the arrow on the screen aligning to the blue line while moving your phone. Press the “Done” button to let iPhone stitch together up to 240 degrees of the view.
Camera panorama feature is available in iPhone 5, iPod touch 5th generation and iPhone 4S. Other iPhone and iPod touch models as well as all iPads are not supported.