wesedholm.com
Automatic invoicing for time billed to clients using toggl and Freshbooks
This is not free... toggl is $5 a month and Freshbooks is around $16 I think. Setup all your clients and projects in Freshbooks... then open toggl and sync with your Freshbooks account... clients and projects are pulled into Toggl ... clock in via their desktop software, android app, or website interface in your browser