SAP Fiori is a new user experience for SAP software that provides a personalized, role-based interface for accessing business applications from any device. It utilizes modern design principles and responsive technology to create a simple and easy-to-use experience. SAP Fiori includes a launchpad for accessing applications, uses a grid layout and responsive controls, and supports various floorplans and navigation patterns. It also provides development tools and a wide range of applications that can be accessed based on a user's role and industry.