WireframeSketcher is a software tool that helps product managers, designers, and developers quickly create wireframes, mockups, and prototypes for desktop, Web, and mobile applications. Itís a standalone application and a plug-in for any Eclipse IDE.
This version adds new templates for Android and iPhone wireframes. There is also better support for SVG images produced by Adobe Illustrator and support for 9-slice scaling.
URL: Wireframing tool for professionals - WireframeSketcher