Time Zone Converter - Time Zone Converter is an online productivity tool to calculate exact time across time zones.
Time Buddy - Time Buddy brings a colorful world clock.
Miranda - Time (zone) travelling
Time Zones Converter - Time Zones Converter is an application which as the name implies, is used for converting time zones.
Team Time Zone - Local clocks for distributed teams who use Slack
World Clock - World Clock is an app that lets you see the time of any city in the world.