Cortona3D Viewer 4+


Designed for iPad

    • 3.0 • 4 Ratings
    • $2.99



Cortona3D Viewer is your tool for interactive 3D and 2D product catalogs, work instructions, maintenance guides, and manuals created using Cortona3D RapidAuthor. With this tool, you can immerse yourself in 3D procedures and VRML scenes through augmented reality on your iPhone. Many equipment manufacturers are now enhancing their technical documentation. The Cortona3D Viewer supports AR, 3D interaction, full-text search, and interactive 2D elements, making it compatible with both legacy 2D and interactive 3D content derived from CAD.

Interactive 3D streamlines complex maintenance and assembly communication, aids part identification, and facilitates mechanical skill training. It can also serve as a sales tool for product feature demos.

Cortona3D Viewer on iOS complements RapidAuthor tools. RapidAuthor generates comprehensive technical documents with text, 2D, and 3D graphics from CAD and bill of materials data. Even if your company doesn't use Cortona3D RapidAuthor, you can still install Cortona3D Viewer to access sample content featuring 3D, legacy 2D graphics, and AR elements.


— AR support for procedures and VRML scenes
— Multi-touch gestures for navigation
— Exploded views and full bill of materials hierarchy
— Part-specific additional information on touch
— Various selection modes for parts
— Part search, hide/show
— Order parts using the shopping cart
— Detailed Parts List with Part Number, Nomenclature, etc.
— Links from IPC and procedures to other documents
— Comprehensive viewing of 2D images in SGM and SVG formats
— Inspect sheet transition animations in parts catalogs
— Playback or scrub through animated install/remove sequences
— Step-by-step instructions as text overlay
— Navigation cube
— Universal app for iPhone and iPad
— Content upload and sharing via iCloud
— Examples of ESA astronaut training content.

What’s New

Version 3.3

— Support for VRML 1.0
— Support for raycasting of section plane caps
— Addresses the issue with rendering of section plane caps.

Ratings and Reviews

3.0 out of 5
4 Ratings

4 Ratings

yottzumm ,

.wrl perhaps, but no HAnim that I can figure out

I bought the app because the literature said it viewed VRML files. It recognizes the .wrl extension, but I couldn’t view HAnim data (HAnim v2 is from 2019).

BadDogCow ,

Not a browser plugin

It was not made clear, at least to me, that this is not a browser plugin like the windows version. Unfortunately, that is what I need as the manufacturer (Winnebago) does not make the parts catalog available for download. I am forced to rate this APP but I can’t really do it fairly as it does not do what I was hoping it would but maybe it works well for other uses.

Guak21 ,

Doesn’t support VRML (*.WRL) files

App is very limited.

App Privacy

The developer, ParallelGraphics, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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