Hello, first of all sorry my bad english...
So... I created what i want to become my site with XD. There are some pages. At the end i export all and saved.... Then i shared it and i saw a link created on my space. In this moment i have already a domain with Aruba: can i use what i created with XD like my site?! What can i do?!
And: for app?! How can i use XD for app smartphones?
Thank you very much
You'll need a developer to make your site live, or you can use software like Adobe Muse to help you realize your designs into a functional website.
As for using the Mobile Preview, you can find out more about how to use it here:
Hope that helps!