title: API limit for Google Android Speech recognition
body: <p>Android has a speech recognition API well documented over <a href="http://developer.android.com/reference/android/speech/RecognizerIntent.html">here</a>. Now, if I plan to integrate this in my application, I want to know what is limit to the API calls/requests that I can make to the Google server using Speech API.</p>
  
  <p>Is this commercially free to use or does Google provide usage plans for the same. Does anyone know about pricing etc?</p>
  
  <p>Please let me know in case you have used Speech API for Android only.</p>