# What is reverse tear-off calendar?
It is a calendar that you can check the "How many days till XXX".
Please tear off calendar once a day. Will continue to accumulate if you do not tear off calendar.
Can create target day (event), when you tap the "+" button.
When an event is created, tear-off calendar is displayed.
You can create multiple events.
Tear-off calendar does not appear immediately when you created a new event, if calendar is already being displayed.
A list of events appears when you tap the second button from the right. So please select the event.
Will tweet the number of days till event in Twitter.