SPG has launched an updated version 3.0 of their app for iPhone users. Guests at SPG hotels can use the app to find nearby hotels and make reservations, access maps and directions, view the latest special offers and get in touch with customer support. You can use the app to access your SPG account and social networking channels, which are both new features. You can also use the app to store your hotel room number. Visit http://www.insideflyer.com/link/?6321 to learn more and download the app.