WireframeSketcher is a wireframing tool developed by Peter Severin and first released in November 2008.
[2][3] It is used for creating wireframes, mockups and prototypes for desktop, web and mobile applications.
It allows the designer to create screens by arranging pre-built widgets using a drag-and-drop WYSIWYG editor and then organize screens into interactive storyboards.
[4] The application is offered in a desktop version as well as a plug-in for any Eclipse IDE such as Flash Builder, ColdFusion Builder, Aptana, MyEclipse and Zend Studio.
WireframeSketcher is a general purpose tool, but it also provides specialized widget libraries for Android,[5] iOS and Windows Phone.