title: Find the languages/platform used by apps on my Android device
body: <p>I am curious to know the languages and platform used in development of apps 
   installed on my Android mobile. </p>
  
  <ol>
  <li><p>Is there way to know this?</p></li>
  <li><p>Is there an easy way to know languages of Android app not even installed on my device?</p></li>
  <li><p>Can I know from Play Store which languages are used for the development ?</p></li>
  </ol>