Unsure on how to do something? Get phone support directly from the developers by calling 1.866.303.6061. Available between 9am and 6pm EST.
Use the FreshBooks API to expand on our service and integrate it with your applications. A comprehensive guide is available at developers.freshbooks.com
Connect to 37Signal's Basecamp and generate invoices based on your Basecamp projects' time entries and/or To-Do lists, or import the To-Do lists and use FreshBooks to keep track of time.
Use your report card released every three months to see how you compare to your profession.
Both 1st and 3rd party addons are available that expand the functionality of FreshBooks such as a Mac OS X widget to do time tracking from your desktop and offline.
Join the FreshBooks forum and become part of a community full of friendly people willing to answer your questions.