If rules for the automatic revision of product data are stored in Nekom in the Product Data Normalization menu, these rules and processing are also available in the Nekom APP. The app can hide inactive rules from the display. Processing of active rules occurs as in Nekom: by clicking on Simulation, the user receives the result of the changes to be made as a simulation, without any actual modifications. By clicking Start, the changes are executed, and the user also receives the result of the completed changes.