Days Matter is a handy countdown app that lets you find out exactly how many days you have until important events, such as your birthday, or how many days it has been since the baby was born.

• 10,000-year support

You can count through the entire human history, from the first year of civilization to the year 2099.

You can set any important date as a start date and any important event as a destination.

• * Custom categories

You can create your own categories by selecting from the categories that are included in this app.

• * Today in History

You can see important historical events for every country.