Mr PRENO - the professional room sales system is now also MOBILE through a dedicated APP! Whether you are in the office, traveling or at home, you can manage all the functions of Mr PRENO, the CRM software for hotels, in a practical and fast way. Download the APP now, for Apple and Android, and access the marketing automation platform for hotels and hotels to respond to booking requests and send accommodation proposals, respond to chat messages wherever you are. Information request for a stay