Tomato Timer - TomatoTimer is a flexible and easy to use online Pomodoro Technique Timer
Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Tasklog App - Tasklog App is an agile productivity software designed to meet the needs of current world freelancers.
vClock - Web based time tools including Alarms, Timers, Stopwatch, and World Clocks. vClock is customizable and has a clean user interface.
focus booster - focus booster is a simple timer application following the 'Pomodoro technique' for time...
YAPA-2 - YAPA-2 is a minimalistic desktop timer app for Pomodoro Technique users.