Gastro 5.x is an extension that adds restaurant management features to NexoPOS 5.x. This module aims small restaurant with a quick workflow and large restaurant that requires to have a better follow-up on how the orders are placed and how their customers are satisfied. Here is a short video of Gastro in action on a restaurant in Spain.
https://my.nexopos.com/en/marketplace/item/gastro-4x-restaurant-extension-for-nexopos-4x