Used OmniGraffle to produce mockups for my latest iPhone project, its pretty easy yo use and there are a number of good stencils that allow for most of the UI Kit controls and even the iPad!
Great tool for iPhone Mockups
Used OmniGraffle to produce mockups for my latest iPhone project, its pretty easy yo use and there are a number of good stencils that allow for most of the UI Kit controls and even the iPad!