The Project Tracker is a Runtime Filemaker Pro standalone application which allows you to keep track of projects, time spent on projects, billing and invoices. You can search for projects via description, project number or invoice number. Sumarises amount of time spent on creativity and amendments individually (important for those awkward clients!), expenditure on supplies along with a final breakdown of costs.
The demo is limited but still enables you to get a feel of the Project Tracker.