APPbyYOU offers an individual customizable "Business Messenger as a platform", called COMPANY-MESSENGER. The customer can install this solution in their IT-landscape. The existing backend systems (like ERP transactions, CRM, MES, BI, etc.) can be integrated to the platform of the messaging system. In addition the IT specialists of the customer or the APPbyYOU sales partner can further develop needed "Chatbots". APPbyYOU sells not only the software licence of the B2B Company Messenger, but will also provide a Mini-App-Store for selling widgets, chatbots an AI-bots to the messaging system in the future. It is a huge new market for the chat app era.