I am in search of Wireframe, Stencil and mockup design softwares. I only found pencil project (free) for now which fits my needs. I will add more If I find anything worthy.
Quote
Pencil is built for the purpose of providing a free and open-source GUI prototyping tool that people can easily install and use to create mockups in popular desktop platforms.
http://pencil.evolus.vn/
