If you work on a global team, you need Onetime, LUNAR’s free iOS app. Onetime is a world clock that integrates all time zones into one easy-to-read dial. Inspired by the Earth’s rotation, Onetime displays the cities that matter most to you as they move through the day and night in a natural, clockwise direction referencing the international date line. With Onetime, there’s no more mistakes adding and subtracting hours, no more confusing GMT numbers, and no more remembering daylight savings calendars.
Onetime requires iOS 7.1 or later and is compatible with iPhone, iPad, and iPod touch.