3D PDF Viewer is a lightweight 3D PDF document viewer with powerful capabilities. 3D PDF Viewer extends the use of 3D PDF to mobile devices by providing the user ability to view and interact with 3D models stored in 3D PDF files. User can easily zoom, pan and rotate 3D model with multi-touch gestures. The application recognises .pdf file extension and user can choose to load .pdf files into this application directly from other applications like email client, web downloads, FTP, Dropbox, Google Drive, Box and any other cloud storage applications.

3D PDF Viewer is integrated with Box and Dropbox cloud storage allowing user to directly browse files on and storage in the application itself. Three sample 3D PDFs are bundled with the application.

3D PDF Viewer current version contains following features:
- 3D PDF model rendering (.prc files)
- Multi-touch gestures like zoom, pan, rotate and fit to screen
- Import models from email attachment, Dropbox, Google Drive, Box or any other cloud storage application.
- Open password protected pdf files.
- Easy file browsing for Box and Dropbox user (Box and Dropbox cloud storage is natively integrated with the application).
- Supports meshes and colors.

Please do send your feedback to us

What’s New

Version 2.0

- Supports loading assemblies and sub assemblies with transformations.
- Supports loading parts, assemblies and sub assemblies exported from Autodesk Inventor.
- Supports loading parts, assemblies and sub assemblies exported from SolidWorks ( Without lossy compression. )
- Added check to verify if file type is other than PRC (e.g. u3d)
- Various rendering, performance and UI improvements
- Automatically computes normals if they are not available in 3D PDF files

Ratings and Reviews

Arrowhead91 ,

Shows potential

All I could see is a profile of my part. It rotated but was a flat profile image only. Good luck improving your app as the competition currently locks up my iPhone six with latest updates.

Somosa-Dosa ,

Not very useful - yet

There's apparently no support for bringing in files directly thru the standard iTunes USB connection. I live in the middle of nowhere, with no available WiFi for miles, so importing through cloud servers is not an option.

Until I can bring in my files, this app is useless for me.


ProtoTech Solutions and Services Pvt. Ltd.
18.3 MB
Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2018 ProtoTech Solutions and Services Pvt. Ltd.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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