Google is happy to announce new features coming to Android which greatly improves the way that visually or otherwise impaired users can interact with their devices. For the first time, users can navigate their devices by only using their voices. This feature is available today and all you need to do is download a small app that enables the Voice Access engine that is otherwise baked into Android. We were able to install Voice Access on our Galaxy S7 edge and use our voices to tell the phone what to do, where to go, and what to type. You can sign up to be a tester for this app (which...
Source: http://www.gsmarena.com/voice_access_app_use_voice_to_control_everything_on_your_android_phone-news-17719.php