LISA is an app for retail partners of OPUS, which can process individual orders of single items for customers. In addition, the app provides current information about visual merchandising and trends. LISA offers retail partners of OPUS the opportunity to reorder items for customers directly and provide real-time information about the product availability. In addition, the app provides ideas for visual merchandising that can be implemented at the partners point of sale and current trends are featured on the blog. All information will be constantly uploaded. LISA is fast, compulsory and innovative.