In the new version of DWG FastView for Mobile, a new feature for converting PDF to CAD was added.
Take Android for example, watch the video below:
Open a PDF, click the button below, wait a second. That's it. You can see all of your converted files in My cloud. This feature is not free, but you can use it free 10 minutes every day. If you want to use it a longer time or unlock all advanced features and close the ads, please upgrade your account by the following button: