I enjoy using Skitch on my iPad to make quick drawings of ideas, especially ones based on web images using the capture. Some features I miss include the wipe snap, and make background transparent. Additionally the lines that can be made on the mobile version are just one thickness. I've used a great many other apps that can mimic the pressure sensitivity I can achieve on my mac version of skitch, and hope that the mobile version will come to include this. I hope that Skitch mobile will continue to be modified to more closely resemble the desktop version. Thanks for a great product.