With the “FOR IMMER JUNG Tour 2020 - light show for the concert” app, you will be an active participant in the Peter Maffay live show with your smartphone! Activate your Bluetooth and start the app while you are at a concert of the FOR IMMER JUNG Tour 2020. Experience how your smartphone, together with thousands of other visitors, is used to expand the light show. Colors, effects, images and other elements are projected onto your display in real time and make your concert visit a unique, interac