Not sure but the app does request permission for everything on your phone: http://www.amazon.com/Amazon-com-Amazon-Underground/dp/B004GJDQT8/ref=sr_1_28?tag=sl

Not sure but the app does request permission for everything on your phone: http://www.amazon.com/Amazon-com-Amazon-Underground/dp/B004GJDQT8/ref=sr_1_28?tag=slickdeals&ascsubtag=22be1a79ec3c46e386bebddb073312f5&s=mobile-apps&ie=UTF8&qid=1440594086#mas-app-permissions http://www.amazon.com/Amazon-com-Amazon-Underground/dp/B004G... Thanks to mkaziz above for the link, apologies for the repetition