Helps to keep on track with finite date duration, past and future date and be notify on the event day. Count in days, weeks, months or even years. Be it birthday, first day at job, last date, weddings and so much more. You list got way too long ? No problem, use the search bar to filter through. Easily backup your dates with built in manual backup and restore. It comes with manual backup feature and auto backup with google drive if you already enable. But don't rely too much on default android