If we could bottle women's intuition and sell it, we would. But in the meantime, Intuition+ : Mom's Personal Assistant (free) will have to do. The app is a one-stop-shop for list-making and calendaring that presents everything in an easy-to-follow format. Tasks can be viewed by category or location, helping parents alleviate crisscrossing around town as they try to get things done. And the calendar, which syncs with iCal or Google calendars, keeps everything in one place. My favorite feature, though, is when the app alerts you that you are near a location on your to-do list, so forgetful moms like me don't reach home and realize they didn't complete everything on their list.
Intuition+ : Mom's Personal Assistant