TimeKeeper is a simple time tracking application. Keep track of your day to day activities when working on your Mac. Features:

track activities you are currently working on; autocomplete projects/tasks when entering activity; add/edit/delete earlier activities; view reports for week/month or all activities; export activities to CSV and XML files; import activities from XML file; copy activities from report to spreadsheet/word processor application; Status Bar icon/timer to easily switch between recent activities, stop current activity, view report, view current activity duration.