Freedom251 › Physics Simulation Software
Algodoo
by Algodoo

What Algodoo is
Algodoo is 2D simulation software for creating interactive scenes, exploring physics, building inventions, designing games and experimenting in science classes. Users can draw with boxes, circles, polygons, gears, brushes, planes, ropes and chains, then add physics elements such as fluids, springs, hinges, motors, thrusters, light rays, tracers, optics and lenses. Objects can be rotated, scaled, moved, cut or cloned, and people can interact with scenes by clicking and dragging, tilting or shaking.
Scenes can display graphs and visualizations of forces, velocities, momentum, X/Y components and angles. Algodoo includes authoring tools and a lesson library; Algobox offers more than 50,000 scenes to browse, save, share and download. The maker describes it as a tool for students and children, including use in science classes and at home. Official videos and webinars provide guidance on educational scenes and physics demonstrations. Algodoo is available for iOS, macOS and Windows. The Mac and PC version is a free download; the iPad version is available through the App Store, with its price unstated. Algodoo was founded in 2007 and is headquartered in Umeå, Sweden.
Who it suits
Algodoo suits students, children and educators who want to explore physics through interactive 2D scenes. Its drawing, simulation and analysis tools can support science-class experiments, while Algobox and learning resources offer ways to browse or build demonstrations.
What it does well
- Builds interactive 2D physics scenes with a broad set of drawing tools.
- Includes fluids, motors, springs, optics and other physics elements.
- Graphs can visualize forces, velocity, momentum and angles.
- Algobox contains over 50,000 scenes to browse and share.
- Mac and PC download is free.
What to know first
- The newest version does not work with Windows 7.
- The free Mac and PC software is proprietary and supplied without warranty.
Limits
The Mac and PC download is free, proprietary software provided as-is without warranty. The newest version does not work with Windows 7; the download page offers an older version for Windows 7 and earlier.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| iPad | 2D physics scene creation · Physics-based construction and simulation · Algobox scene library access | On request |
| Algodoo for Mac and PC | Free download for Mac and PC · proprietary software | Free |
| Algodoo for iPad | Available from the App Store · price not stated | On request |
As algodoo.com lists them, read 20 Sept 2026. The maker's own page has the final word.
Getting started
- Visit the Algodoo website.
- Choose the free Mac and PC download, or find Algodoo for iPad in the App Store.
- Install the version for your platform; an older version is offered for Windows 7 and earlier.
- Create a scene using drawing tools and add physics elements.
- Browse Algobox to save, share, browse or download scenes.
- Use the site's official videos and webinars for educational scenes and demonstrations.
Verdict
Choose Algodoo for free Mac or PC access to interactive 2D physics scene creation, classroom experimentation and a large scene library. Look elsewhere if you need the newest version to run on Windows 7 or require open-source software.
Questions
Which platforms does Algodoo support?
Algodoo is available for iOS, macOS and Windows.
Does the newest version work with Windows 7?
No. The download page offers an older version for Windows 7 and earlier.
Is Algodoo open source?
No. The free Mac and PC version is proprietary software.
What can I make with Algodoo?
You can create interactive 2D scenes for physics exploration, inventions, games and science-class experiments.
Does Algodoo include lessons or example scenes?
Yes. It has a lesson library and authoring tools, and Algobox contains over 50,000 scenes users can browse, save, share and download.
Facts from Algodoo's own pages
- Analysis
- Users can show graphs and visualize forces, velocities, momentum, X/Y components, and angles. · algodoo.com, 11 Oct 2026
- Audience
- The maker describes Algodoo as a tool for students and children, for science classes, and for children learning physics at home. · algodoo.com, 11 Oct 2026
- Authoring tools
- Yes · algodoo.com, 20 Sept 2026
- Delivery mode
- hybrid · algodoo.com, 20 Sept 2026
- Drawing tools
- Users can make scenes with boxes, circles, polygons, gears, brushes, planes, ropes, and chains. · algodoo.com, 11 Oct 2026
- Founded
- 2007 · algodoo.com, 28 Sept 2026
- Free plan
- Yes · algodoo.com, 20 Sept 2026
- Headquarters
- Umeå, Sweden · algodoo.com, 28 Sept 2026
- Interactive use
- Users interact with objects by clicking and dragging, tilting, and shaking, and can rotate, scale, move, cut, or clone them. · algodoo.com, 11 Oct 2026
- Learning resources
- The site points users to official videos and webinars about creating educational scenes and building physics demonstrations. · algodoo.com, 11 Oct 2026
- Lesson library
- Yes · algodoo.com, 20 Sept 2026
- License and warranty
- The free Mac and PC version is proprietary software and is provided as is without warranty. · algodoo.com, 11 Oct 2026
- Physics elements
- Scenes can include fluids, springs, hinges, motors, thrusters, light rays, tracers, optics, and lenses. · algodoo.com, 11 Oct 2026
- Platform compatibility
- The maker says Algodoo runs on Windows and Mac OS and is optimized for Intel-powered Classmate PCs and SMART Board interactive whiteboards. · algodoo.com, 11 Oct 2026
- Privacy
- Algoryx says website personal information is processed under GDPR and retained only as long as needed for its stated purpose. · algodoo.com, 11 Oct 2026
- Purpose
- Algodoo is 2D simulation software for making interactive scenes, exploring physics, building inventions, designing games, and experimenting in science classes. · algodoo.com, 11 Oct 2026
- Sharing
- Algobox is a scene library with over 50,000 scenes where users can save, share, browse, and download creations. · algodoo.com, 11 Oct 2026
- 3D visuals
- No · algodoo.com, 20 Sept 2026
- Windows requirement
- The newest version does not work with Windows 7; the download page offers an older version for Windows 7 and earlier. · algodoo.com, 11 Oct 2026
Where Algodoo stands on Freedom251
- Physics Simulation Software#16 of 89