The updated sweep panorama feature in the iPhone 5 is pretty good and has meant I rarely use the other panorama stitching apps. An example of this is a pano I took of the dunes near Coney beach in South Wales. The life guard station is on the far right. This was picked up in a feature of the fstoppers site called "iPhone panoramas look better than you think". Also spotted by BBC Cymru and featured as a pic of the day on their twitter feed. The pano was processed in Snapseed to pull a little more detail from the scene.