How to get hold of the Quickbooks Online Windows App?
It is simple. You must follow the following steps to retrieve a copy of Quickbooks Online Windows App.
Go to the home page of Quickbooks Intuit (http://quickbooks.intuit.com/)
At the end you have to add apps/ at the end of the HTML link
EXAMPLE
http://quickbooks.intuit.com/apps/
You can, from this page download your own copy of Quickbooks Online Windows App.