This is the Official Lollapalooza Mobile App for all 2014 Festivals. Happening in Santiago, Chile on March 29 & 30, Buenos Aires, Argentina on April 1 & 2, Sao Paulo, Brazil on April 5 & 6, and Chicago, USA on August 1-3, 2014. Consider this app your official digital resource guide for every aspect of the festival. Most of the functionality does not need connection to wireless or cellular network, meaning you can use most of the features all weekend long!