Summerfest, the World's Largest Music Festival, has launched its FREE App! Scroll through the entire line-up, connect with Summerfest artists' websites and music, build your personalized "must see" festival schedule, navigate the festival on our map or just get directions. It's another step in our efforts to help "green" the festival and get you connected to all of the action. Summerfest happens in Milwaukee, Wisconsin every summer in late June and early July. See www.summerfest.com for dates and details.