The Siri rival from the search giant is available for Apple's iOS devices.
By Matt Vella, senior editor
FORTUNE -- Google Now, arguably the search giant's most promising mobile feature, is now available on Apple's iOS platform. An update to the Google Search app for Apple iPhones and iPads includes features found on the company's own Android operating system.
What's Google Now? Somewhat similar to Siri, the software is a digital personal assistant MORE
