The service consists of an expert consultation in the field of examining, for example, the application user interface with the use of psychophysiological sensors (eye tracking, galvanic skin reaction, photoplethysmography, facial emotion analysis). As part of the service, together with client, a survey scenario is developed based on the analysis of the client's needs. A set of devices / tools is selected to optimize both the research itself and to maximize the effectiveness of the research scenario and its implementation
consistent with scientific research standards. Additionally, supervision over the compliance of the proposed research methodologies with the current scientific knowledge is ensured.