Palm Beer is an app used in bars so that the customer can consume beer at will without having to depend on a waiter or someone to serve you. With a simple tap, the application sends the signal to the cockpit of the bar releasing the tap, the customer serves the desired amount and the amount is posted to your credit card that is previously registered the first time the application is opened. After consumption a message is sent to the client's cell phone showing him the amount consumed and the am