Pencil

lastmod 2020-05-15created 2018-12-263 edits

An open-source GUI prototyping tool that's available for ALL platforms.

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.

See also

• Mockup
• Storyboarder

Favorite site

• Pencil web site