The mobile edition of WHMCS has now been released! You can try out the online demo of the mobile administration area at https://demo.whmcs.com/mobile/

Username: Admin
Password: demo

Installation is easy - all you have to do is upload the files and then the addon is automatically installed on your first visit to it.

You can find out more about the addon and order it for just $39.95 at www.whmcs.com/whmcsmobile.php

Matt