TThe official 2023 Summerfest App is a must-have for Fans who want “one of the most iconic music festivals” in their pocket! Dive into the Lineup • Check out the daily lineup of headliners by times or by stage. • Plan your day and get reminders before your favorite headliners take the stage. Explore the festival • Use the interactive maps to explore Summerfest and easily find stages, dining options, attractions, bathrooms, and more. • Access useful information like FAQs, ticketing, directions, menus, etc right from the App. Get notified • Opt-in to notifications to be the first to get show updates, deals, on-site promos, and more. We’ll see you at Summerfest 2023!