Google has updated their Search App for iOS, adding vocal searches in the form of Google Now to iOS. Google Now has been an integrated feature of Android 4.1 since June 2012.

Signing onto the service will potentially inform the user of any package deliveries, flight delays, football scores, sightseeing suggestions or traffic problems before work. Google Now is equivalent to the “signed-in” experience of using Google services in the browser and it can share information across other Google services to help you and offer information it thinks you want.

Source: GigaOM.com