Listen to voice command in Android

Question

Is it possible that an android app can listen to voice commands all the time without any other user input?

Answer 1

Yes it should be possible Android has a Speech to Text APi in it. Get the user input as speech and convert it into String. Based on your string output you can do operations on your application.

Check this post for getting more info on speech to text API

http://android-developers.blogspot.com/2009/09/introduction-to-text-to-speech-in.html