Go Mobile: Download the SXSW GO mobile app that is available on iPhone, iPad, Android, Windows Phone 7 and Blackberry. This app enables you to manage your schedule from your mobile device. The use of a location-based app like Foursquare is mandatory to create an immersive experience at an events like SXSW. You will be surprised at how this opens up a lot of networking opportunities. So check-in at the events and locations you visit and start connecting.