title: how to get to know programmatically whether any TTS engine installed in my device or not?
body: <p>I would like to know programmatically how to get TTS engine info of the device for e.g. whether any TTS engine is installed or not , if installed then what are those and what are the different languages supported by each TTS engine?
  I have to use Android version 2.1(api level 7) to achieve this.</p>
  
  <p>Please help me to implement this feature.</p>
  
  <p>Regards,</p>
  
  <p>Piks </p>