Realizing Apple and Google are moving swiftly to mainstream speech recognition on mobile devices, U.S. carrier AT&T today announced that it is opening up its own Watson speech engine to iOS and Android platforms via a software development kit (SDK), now available on the AT&T Developer website.
Much like Apple's Siri or Google Voice Actions in Android (and Google Now), Watson takes input, analyzes it, performs one or more services and returns a result. Input can be audio files, speech, gestures, face recognition and text. Here's a video of Watson in action...