TimeSliceExporter

TimeSlice has been helping people track time since 1994 when it first sold as TimeTracker. TimeSlice is full of features such as OS X Address Book and iCal merging, automatic window tracking, budgets, customizable invoices, assign categories, clients, projects, tasks, colors, export time as QuickBooks Timer IIF files, and much more.

Yet all these features are also out of your way if you don't need them.TimeSlice is used by many professionals including graphic artists, legal, engineers, architects, medical, and many others.