Leonard is a smart system in cloud that eases communication between customers and restaurateurs and allows both to save time and money. On one side, it allows the consumer, through his Smartphone, to call the waiter, order, pay from the table. He can also reserve a table, order remotely with pickup or home delivery. On the other, it allows the restaurateur to optimize the flow of information between the kitchen and the waiters, with faster service and faster table rotation. The data collected allows Leonard to provide statistics and suggest improvements to the workflow between a kitchen and waiters.