While the software itself is no longer available as a standalone "free" permanent download, you can access it through the Adobe Creative Cloud All Apps plan, which often includes a for new users. Key Features of Adobe XD CC 2019 (v17.0)
Adobe Experience Design CC 2019 (Version 17.0) is a vector-based design tool primarily used for creating user interfaces (UI) and user experiences (UX) for websites and mobile applications. While the software itself is no longer available
: Automatically resizes groups of objects for different screens while maintaining their relative placement and scale. While the software itself is no longer available