Countdowns

Details:

Countdowns keeps track of days left until or since important events in your life. The widget allows you to see all those events at a glance just one swipe away.

Notification Center widget
Countdown in days and optionally time
Simple, clean user interface
Built for OS X Yosemite
iCloud Sync to all your devices (including your iPhone and iPad)
No adverts (forever)

Note: This application contains in-app and/or external module purchases.