The interactive tool allows visitors to the exhibition "School - Experiment Future" to create their education policy profile directly on site or afterwards at home. In the exhibition, several physical exhibits convey information on eight different influencing factors. Optionally via NFC tags, QR codes or direct links, users access an interactive questionnaire in the app on their personal attitudes in relation to the presented influencing factors. The answers are evaluated by the tool, visually processed and compared with the educational initiatives. In this way, visitors receive a personal overview of which education initiative corresponds most closely to their own values and ideas.

Another element of the app and a central part of the exhibition is a live barometer that visualizes the aggregated results of all visitors in real time. This not only gives visitors the opportunity to see which school model they most agree with, but also to see how their attitude compares to the rest of the visitors.

During the design phase, the various usage scenarios were actively analyzed and taken into account for the implementation. Optimized user flows ensure that both visitors to the exhibition on site and users at home can access all content and functionalities as easily as possible.