“ Silence in Cities ” App sets out to create an internationally accessible dialogue around the theme of silence in urban environments. Surrounded by the over-stimulation of modern city-life, submissions reflect people’s individual interpretation of silence. With its interactive function, the App sets out to establish a catalogue of hidden silent oases, ranging from personal to public, including classified areas of silence and calm. These can be charted to form a personalized route, with maps, audio & image. Click here to view an online sample version of the “ Silence in Cities ” App.