Audible has released a native iOS application for downloading and listening to audiobooks from Audible.com on an iPhone or iPod touch. The Audible application allows users to browse through and download audiobooks from their Audible.com library over a Wi-Fi connection and listen to any downloaded titles directly from within the app. Users can begin listening to an audiobook while it is downloading and iOS 4 multitasking support allows users of multitasking-capableā¦