Is it too hard to track all your documents and their expiry dates? Whether it's your car registration papers or your passport, add them all in one place, and get reminders well before they are expired so you can make plans to do the appropriate action.
Not just documents, are you always forgetting that one anniversary? Or that birthday? Whether it's a one time event or a recurring event, you can also add these, track them, and get reminders about them, so you don't forget what's important.