Thyme - The task timer for OS X.
Tomato Timer - TomatoTimer is a flexible and easy to use online Pomodoro Technique Timer
XNote Stopwatch - Try the most feature-rich stopwatch and timer software on the net for free!
Tasklog App - Tasklog App is an agile productivity software designed to meet the needs of current world freelancers.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
focus booster - focus booster is a simple timer application following the 'Pomodoro technique' for time...