Square is testing a new app called Square Pickup that allows users to order and pay for takeout food. The app is currently in beta testing with select San Francisco restaurants, according to Priceonomics. Instead of calling a restaurant to place a pickup order, users can just make the purchase with the Square Pickup App. The app is loaded with the restaurant’s menu. Just choose what you want, pay with Square, and then pick up your food when it’s ready. The app is currently in beta testing for both iOS and Android. Square is not the only big company innovating with restaurants and in-app purchasing -- earlier this month, OpenTable began testing a feature that would have gu