I am one of those people that can't seem to keep anything straight, whether it's picking something up from the store, remembering what to pack for a trip, or completing a specific task at work. this app allows me to enter both personal and professional "To-Do's", complete with due dates, as well as the ability to add reminders to each task if need be. Additionally, there is a very good free app for both Windows and macOS, which automatically sync with your phone, so whether you're adding things or checking them off from your laptop, desktop, phone, or tablet, everything stays up to date. And the computer applications allow you to print out hard copies of your lists in case you're better about keeping track of outstanding items on paper. Lastly, you can create "To-Do's" for others, and get notifications when they check those items off. So if you have someone working under you and they have specific tasks to complete, you can use this program as a way to keep track of what they have outstanding. I'm not sure how I kept track of everything before this app, but I'm really glad I don't have to do that, whatever it was, anymore.