Square isn't just in the business of selling things -- it wants to help you buy stuff too. And now, it's taking the latter a step further by simplifying your daily quest for a piping-hot cup o' joe. After today's update, you can use the Square Order app to purchase coffee from a nearby Square-friendly cafe. So? Here's the cool part: By using your phone's location data, Order alerts the barista to start brewing the drink once you're within a certain distance from the shop.