Google Now has been available on Android devices for quite some time. You can now get this app on your iOS device. Google has updated its search app, bringing various card types from Android to iOS. You will now be able to get weather and traffic conditions as well as the news on your device.
Google Now requires Location Services to work. Google Now will still work the best on Android but the iOS version offers a lot too. The update is now available on the App Store.[via]