This document promotes interactive prototyping tools that allow users to quickly create prototypes by building screens, linking them together, and downloading or deploying them. It highlights the free online tools uiStencils and Keynote Mockups Templates that enable creating prototypes within a web browser or presentation software without coding. Other paid prototyping tools like Balsamiq Mockups and OmniGraffle are also mentioned. Contact information is provided to learn more about the principal consultant's work with clients.