The application is a form of audio guide allowing you to explore the Kórnik Arboretum using mobile devices. Recordings in the application describe individual species of plants found in the arboretum, which allows the user to learn more about the natural richness of this place. In the arboretum next to the trees there are plates with a symbol of headphones and a number corresponding to the numbering of recordings in the application. Individual recordings can be turned on by selecting them from th