On Android, the device specific password is used for your phone's Google Account. Which means once you set it up, all Google apps like Gmail, GReader, Talk, Mar

On Android, the device specific password is used for your phone's Google Account. Which means once you set it up, all Google apps like Gmail, GReader, Talk, Market, etc. will work as usual. If you suspect your device password is compromised, you can revoke it from your Google account settings in a regular browser.