It's almost a requirement out in the world. Recently the following come to mind: - A food truck sends a text when your food is ready - The menu at the restaur

It's almost a requirement out in the world. Recently the following come to mind: - A food truck sends a text when your food is ready - The menu at the restaurant is only available via a QR code which sends you to a website - You have to take a picture of your license plate for some parking requirement