Hi, I dwonload your freeversion for tutorial But we have a issue . I can not import 3d object and 360 view angle. Please give me video for how to import 3d obj.
Check this short tutorial https://help.promultitouch.com/display/PROM/Sketchfab
Here is a description how to upload the 3d model to sketchfab https://help.sketchfab.com/hc/en-us/articles/203994889