When you hear a beep after lifting the phone to your ear, start
speaking your search term. The accuracy of the listening software
combined with the newly added MyLocation feature brings (mostly) spot-on
search results that are localized to your whereabouts. As with
versions of the Google Mobile App on other mobile platforms, this one
also includes a tab of shortcuts to other Google services, including
Talk, Reader, News, and Photos (Picasa Web)
