WireframeSketcher is a software tool that helps product managers, designers, and developers quickly create wireframes, mockups, and prototypes for desktop, Web, and mobile applications. Its a standalone application and a plug-in for any Eclipse IDE.

Changes:
This version improves the color picker, adds Eclipse Kepler support, and brings several other improvements and bugfixes.

URL:
WireframeSketcher – Freecode

WireframeSketcher 3.9.3-0728_wireframesketcher_3.9.3.png