stand alone android app that downloads an 1 single audiobook to a users phone and has a playback engine to listen to the audiobook.
there will be 9 files for a total of about 500mb of .mp3 files that have to be downloaded to phone.
simple audio player to listen to the files chapter by chapter when app is opened; play, pause.
files should resume from place when app was last used.
files cannot be transfered to another medium. they can only be listened to on the phone itself. must be able to listen to files without data connection.