Edgar, the free and white label qr code for restaurants, hotels and services, designed to manage increase digital tips and increase 5* on google. Edgar is the 1st artificial intelligence qr code app for the hotel industry and can predict what the client will do during their stay. It costs nothing and there is no advert in it. Let's start here: http://app.edgar.travel. It does not need any email address, mobile phone number, or facebook account to log in. It is automatically traduced in the device language. www.edgar.travel