Pencil project is a cross-platform open-source GUI prototyping tool.
Overview
Pencil project is a cross-platform open-source GUI prototyping tool, which can easily be installed. Current version is 2.0.5.
Features
- Easy GUI prototyping
- Built-in shape collections
- Diagram drawing support
- Exporting to different output formats
- Easily find clip art online
- Inter-page linking