To remember what things need to be done and jot them down on a piece of paper is common to all without a computer or a mobile device. To get an app and keep a to-do list on a smartphone is likely more handy and efficient in modern days. Thankfully we have apps designed to meet this specific need and one of such apps is Out of Milk. Besides general tasks, this app helps you manage your pantry lists, either essentials or even some items in a spice rack, detailing the stock level, unit price and category of each item.