Android Marshmallow lets you use your voice to control apps
 

We've been testing Android 6.0 "Marshmallow" for months, but Google has saved some of its more interesting features for today's big Nexus launch event. Most intriguing is the operating system's bigger focus on voice interactions: Google Now voice c...

http://www.engadget.com/2015/09/29/android-marshmallow/