Just Eat is an app for a Spanish website that allows you to easily order take out and delivery food from the comfort of your home (assuming that your home is in Spain, of course).
The app is basically a mobile, touchscreen version of the service's website. You can use it to check out hundreds of take out places that have signed up for the service.
Place an order at any establishment using Just Eat to facilitate the transaction. All you need to do is decide whether you want to pay in advance with a credit card, or pay in cash when the delivery person arrives at your door.
One of the advantages of using the Just Eat app is that it occasionally gives you access to discounts on the food that you're ordering. Some days that could mean up to a 50% discount on orders at certain restaurants.
Just Eat is a simple, comfortable way to order take out in Spain. Just make sure that you register on the website (or in the application) before placing your first order.