Chief Architect 3D Viewer

Free Mobile App for Android and iOS

Visualize home projects before they are built using the 3D Viewer mobile app for Android and iOS devices. Experience exterior, interior, and dynamic cross section views and use Chief Architect’s Sojourn® virtual reality navigation tools to Walk or Fly through designs. Share your Chief Architect home models with clients and let them see their new home or remodeling project on their tablet or phone. Try it out – it’s free and it’s fun!

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Kitchen design rendering in 3D Viewer
3D Viewer & Mobile Video Playlist

3D Viewer Free Download


Download the Chief Architect 3D Viewer on the iOS AppStore Download the Chief Architect 3D Viewer from the Google Play Store

Desktop Viewer Download

Need a more Powerful Viewer? Download the Free Chief Architect Viewer for PC or Mac.

The Chief Architect Viewer allows you to view and annotate plan files created in Chief Architect Software.
Download

Viewing & Sharing Models

To view a design in 3D Viewer, export it from your Chief Architect desktop software to your cloud account, hosted by Chief Architect, then open the model in 3D Viewer on your mobile device. To share a model with a client, simply send them a Share invitation e-mail from your online Chief Architect account.

Navigation tools 3D Viewer

Sojourn® 3D Virtual Reality Navigation Controls

  • Thumbsticks to move (fly) and rotate
  • Gyro camera for free-form viewing
  • Background camera on/off
  • Walk-Thru — allowing you to physically walk through the model
  • Dynamic camera height while in fly mode
  • Manual camera height adjustment

At the bottom of the screen you will find controls for Overview and Room mode. When you are in the Room mode, the Sojourn® controls are available. There are also controls for High Definition (HD) and Low Definition (LD) mode. The LD mode does not display textures and uses less memory which may help to view home designs with high surface counts or on older mobile devices.

Cross-Section Slider

Cross-Section Slider

Use the Cross-Section Slider with six different cutting planes to view all angles and aspects of the home design. In the settings panel there are controls for: displaying a mini-map, aiding in navigation of large models, defining your step length for the Sojourn® Walk-Thru mode, and using a game controller for navigation.

File Management Options

Export models to the cloud.

  • 99 models can be active for viewing and sharing at the same time.
  • On export, models can be assigned both Names and Descriptions for easy identification.
  • Share, deactivate, reactivate, and delete models from your online Chief Architect cloud account.
  • Contact Chief Architect Sales to purchase a cloud plan with additional storage for active models.

3D Viewer Tips

To export a 3D Viewer model from Chief Architect you will need Chief Architect X8 Premier or Interiors 18.3 or newer.

Before you export your model from a 3D view within Chief Architect, optimize by turning off unnecessary layers before you export – items like framing that may not be seen. Mobile devices are not typically as powerful as desktop and laptop computers. We recommend that you keep the number of surfaces exported below 500,000 and the exported texture memory below 50 MB. Both of these metrics are shown in Chief Architect during the export process.

To reduce the number of surfaces, turn off layers or delete objects that require a large number of surfaces. Symbols like cars, chandeliers, 3D plants or other objects with curved surfaces have higher surface counts. Turning off terrain or layers that won’t be seen in 3D are good candidates.

To reduce texture memory, consider reducing the resolution of your custom material textures – 512 x 512 or lower is a good rule of thumb. Often, artwork or images not intended to be tiled have higher resolutions and can be scaled down or left out without negatively affecting presentation quality.

Once you have prepared your model for export in Chief Architect, select “File> Export> Export Chief Architect 3D Viewer File”.

Exported 3D Viewer models on the cloud do not require unique names, so be sure to provide a name or description that will help you to identify a particular version of the model in case you export multiple versions. Last-modified timestamps will be available within the app to aid with the versioning process.

From your Chief Architect account, you can manage the sharing, deactivation, and deletion of models you have exported from Chief Architect.

Chief Architect cloud account: accounts.chiefarchitect.com/viewer-uploads/

To share your models with another 3D Viewer user, click the ‘Share’ button associated with the model you would like to share. You will need to provide the Sharing code that appears in the console. Or, you can click the ‘Send’ button to generate an email that includes the Sharing code as well instructions for obtaining 3D Viewer and creating a Chief Architect account.

Chief Architect 3D Viewer System Requirements

iOS

  • iOS 7 or newer
  • 2GB of RAM
  • 400MB Storage Space
  • iPad Air or newer (Air 2 or higher recommended)
  • iPad Mini 2 or newer (Mini 4 recommended)
  • iPhone 5S or newer (SE, 6S, or 6s Plus recommended)
  • iPod Touch 6th Gen (not recommended since it has only 1GB RAM)

Android

  • Android 4.4 or newer
  • 2GB of RAM
  • 400MB Storage Space
  • Accelerometer and gyro with sensor fusion (Required for some Sojourn® features to function)
  • Back-facing camera (Required for some Sojourn® features to function)
  • Support for OpenGL ES 3 or higher
  • Samsung S Pen not supported