The recommended way is to use the Google Authenticator app - available on Android, iOS, and BlackBerry devices - doesn't require an Internet connection, mobile

The recommended way is to use the Google Authenticator app - available on Android, iOS, and BlackBerry devices - doesn't require an Internet connection, mobile service, or a data plan to generate verification codes. http://www.google.com/support/accounts/bin/answer.py?answer=1066447 http://www.google.com/support/accounts/bin/answer.py?answer=... I'm using it on my iPod.