Does Lollapalooza have a mobile app? June 24, 2022 17:12 Updated The Lollapalooza Mobile App is available to download now! It is available for download at the links below. iOS Android Related articles Is there a current map of the festival grounds at Grant Park? What is the bag policy at Lollapalooza? Ticket and Wristband Policy Do you have lockers for rent? Does the festival have any merchandise? Clothing for sale?