title: Speech(from wav Audio File which have PCM Audio data) to text Recognition API in IOS?
body: <p>am new to Voice Recognition .i can able to convert speech(recording from Device mic) to text Using by some  API like ispeech,openers,&amp; so on .</p>
  
  <p>But i couldn't find  any API for <strong>Convert Audio wav file to text</strong> . i think,can do with some external server (java) support via file sharing  . but i like to do without using internet .is there any API available for IOS ???</p>