Clocker - Keep track of people in different time zones
Nimi Places - Nimi Places is a Windows desktop organizer that gives you the ability to put files and folders into customizable containers. The elements in the containers are represented as icons or thumbnails. Read more about Nimi Places.
Dato - Better menu bar clock with calendar and time zones
iCollections - Organize your Mac desktop items.
Clock mini - Simple clock app in the Dock
Zeplin - Collaboration app for UI designers & frontend developers