Here are the steps on how to duplicate and move and/or transfer a mobile website between client accounts:
Go to Admin
On the Clients tab,
search the Name of the client that you want to copy the site from
then click “Manage”
You will be taken to the Client Management Page where you will see the list of sites your client have. Click “Manage Content”
You will be at the Mobile Site builder page, click “Copy to New Site” to duplicate the mobile website.
An interface will appear, asking for the details of the duplicate mobile website
Follow the instructions below
Once the details have been specified on the required fields, click the "Copy to New Site" button.
A notification that the mobile website has been successfully duplicated.
One the mobile website is duplicated go “General” settings on the left side menu
Using the “Client” dropdown feature, find the name of the client/account where you want the site copied/duplicated/transferred to
Finally, hit “Save”