World Clock is a simple and powerful world clock.

Features

• Add cities and timezones like GMT and UTC with a few key strokes
  
• Convert international time with a drag of a cursor
  
• Schedule international calls and meetings and add them to your calendar
  
• Add Interactive Widget to your Today's View (OS X 10.10 Yosemite only): quickly peek and see what time it is in the other location, drag the line to convert time, so you can find a time that suits quick, without getting distracted from whatever you were doing
  

Easily tell what time it is with clocks that change color with time of day:

• black for evening and night
  
• white for morning
  
• green for working hours
  

Version 1.4

• macOS Sierra Support.