ClipDateTime is a menu bar based and easy to use Mac app which copies the current date and/or time, or a date and/or time chosen from a calendar-clock control, onto the clipboard when a menu selection is made.
ClipDateTime displays various standard and custom formats which are selected or created in the preference window, respectively.
When a date and time are selected in the calendar-clock control, the menu displays the time difference between the current date its selected date, at the top of the menu.
NOTE: ClipDateTime can only be purchased via the Mac App Store (the buy link redirects you to its App Store page). To purchase/download applications via the App Store an Apple account is required.