To hear live Buffalo Bills gameday broadcasts on your iPhone, iPad or iPod Touch download the TuneIn radio app. Then find the Buffalo Bills local radio station live streaming feeds of the games. With the TuneIn app you should be able to listen to pre and post game audio, as well as catch other games around the NFL.
Buffalo Bills may also be heard streaming on the 97 Rock iPhone app Download via iTunes & Blackberry app here
For Bills Radio Network Stations see: Listen to Buffalo Bills Radio