title: How to show content (course such as Mathematics) in android like "bac 2016" (digischool app)
body: <p>I have an android application and I show courses (Mathematics,Physics,History and so on...).  </p>
  
  <p>I use android pdfView by <a href="https://github.com/JoanZapata/android-pdfview" rel="nofollow noreferrer">Yoan Zapata</a> using pdf documents but its not show as good,clear even in zooming, professional as digischool apps course content show.  </p>
  
  <p>How can I show my courses content like  <a href="https://play.google.com/store/apps/details?id=com.kreactive.digischool.bac" rel="nofollow noreferrer">bac 2016</a> or <code>brevet 2016</code> apps by digischool.<br>
  This is exemple of cours in digischool app<br>
  <a href="https://i.stack.imgur.com/3YbBG.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3YbBG.jpg" alt="This is digischool app cours"></a></p>
  
  <p><a href="https://i.stack.imgur.com/B7RVA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/B7RVA.png" alt="This is exemple in my application"></a>
  Thanks</p>