CADViewer questions

Didn’t have a chance to test the app yet but I’d like to know if one needs a licence to be able to use this app and if it can be used as a viewer only (without options to collaborate on files?)

Sorry for riding on your question to the forum. I have the same query. Is there a pricing to using the CADViewer in Nextcloud or is it entirely free?

Hope to get some answers. Thank you in advance.

Answered my own question. Installed and enabled CADViewer. It requires a license as shown. Although not sure how to get the price for the license.

Also, I don’t have DWG/DGN/DXF files to test.