Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Time Zone Converter - Time Zone Converter is an online productivity tool to calculate exact time across time zones.
wnr - Better than pomodoro, this timer app balances work and rest.
Time Zones Converter - Time Zones Converter is an application which as the name implies, is used for converting time zones.
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
World Clock - World Clock is an app that lets you see the time of any city in the world.