Honestly, this app could be better; a lot better. It is finicky and punishes you with blurry stitching unless you line everything up absolutely perfectly, but hey, it is free, and for a free app it is really cool. The way it operates makes sense, and it runs smoothly even on my iPhone 3G. It is a fun app to play around with and allows for creativity, and that is all that matters right? If you are looking for a better program because you are a serious photographer, you are an idiot. Go buy a photo-stitch program for your computer, they are not expensive. This is all you really need for an iPhone panorama app. Good job!