Mobile projects are created and edited in the Varwin platform and can still be run on a PC. However, they have an important feature. Check Mobile-VR Support when:

Create a project

Change the settings of an already created project

Otherwise, the process of working with the platform does not differ from the standard one. Create projects, fill scenes with objects from the Varwin standard object library, edit the object interaction logic in Blockly. And you're ready to launch your mobile project