For a variety of professionals, from designers to executives, the value of a good drawing and wireframing tool cannot be overstated. Whether they're used for producing user interface mock-ups or ...

These iPhone and Website user interface stencils bring wireframing to your notebook so you can continue playing on paper or sketch on-the-go.

Usually, a UI designer hands off a static mockup to the front-end developer who then translates it into a working, interactive experience.