Pano Camera 360 takes the hard work out of creating fabulous panoramic shots. And best of all, you don’t need a Computer or special software: everything’s done for you inside the iPhone. Pano Camera 360 can automatically capture and combine a high-speed burst of full-resolution images.Just click the shutter button and sweep the camera clockwise from left to right across your scene. Click done button at the end and wait for the app process all frames. Frames are then stitched together automatically inside the camera: the whole process takes just 10-60 seconds.
This app usually retails for $0.99/£0.69 but at the time of writing in both the US and UK app stores it is free. You can download it here.