Native Apps and Domain Name

Questions
1

Do you need to setup a domain name for a Native App?

2

yes you can, you should click tab “Domain & Email” to setup the domain

we native apps working now.

3

I was asking if it was more of a Mandatory thing. I’m guessing with your reply that it is?

4

It isn’t, currently.

5

So I’m able to leave that empty? Thanks!