Pencil: An open-source GUI prototyping tool that's available for ALL platforms. (Free software)

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.

Features

  • App mockup
  • Built-in shape collections
  • Diagram Drawing
  • Export to several format
  • OpenClipart.org support
  • Inter-page linking
  • Templates

Stencils

  • Android
  • iOS Wireframe
  • iOS GUI
  • Dojo UI Widget
  • ExtJS Neptune

Platforms

macOS Linux, Windows

License

GNU Public License version 2

Tags

diagram,mind mapping,wireframe,design,app design,prototyping,mockups,pdf,png,svg,odt,UML,business

Resources

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