Most of the software and Applications requires some sort of touch interaction on the phones to work, and most might agree with that. Now, Google is gearing up to launch Voice Access feature at Google I/O event scheduled May 28 / 29, 2015.
Google’s Voice Access will allow users to control the application inside the phone by voice commands. The App can work on both touch and Voice and the developers can utilize the Voice Access functions to their advantage.
It is not clear that the Voice Access is an exclusive for the upcoming Android M. Google could also include Voice Access via Play Service update. Further updates regarding the same will be showcased tat “Your App, now available hands-free” session during Google I/O