Google muscles in on Siri with voice-enabled iOS Search app
Google is releasing an updated search app for iOS devices that allows users to ask their questions by voice and get quick responses, many of them spoken back to users. It doesn't replicate everything Siri does but it also provides more answers.
http://feedproxy.google.com/~r/TheAppleBlog/~3/Djt0SN-eIhQ/