World Clock Pro
The 1.7.2 version of World Clock Pro for Mac is available as a free download on our website. Our antivirus check shows that this Mac download is malware free. World Clock Pro for Mac lies within Productivity Tools, more precisely Timekeeping. This free Mac application is an intellectual property of Komarov Mobile.
From the developer:
World Clock Pro is a simple and powerful world clock for your Mac. You can add cities and timezones like GMT and UTC with a few key strokes. You can convert international times with a drag of a cursor. You can schedule international calls and meetings and add them to your calendar. You can transform your desktop with an elegant World Clock screen saver and see weather at every location at a glance.
You may want to check out more software for Mac, such as World Clocks, World Clock - countries or World Clock Deluxe, which might be related to World Clock Pro.