Grocery shopping is a necessity, but it's one of those things some people dread. Whether it's remembering what's out of stock in your pantry, what day of the week your usual grocery run is, or where you've kept your grocery list, it's all too easy to forget what to buy when you have to juggle work, family, friends, and other responsibilities in every given week. The good news is technology has now gotten to the point where much of this doesn't have to be a hassle anymore.