title: Android PDF Viewer Library without GPL license
body: <p>I'm looking for a PDF Viewer Library for Android without GPL License, does anybody have an idea if there's any available free-license library for that one?</p>
  
  <p>Because I've been roaming around, and found some open source libraries such as MuPDF, Android PDF Viewer, DroidReader are using GPL License, which I cannot use for a commercial App I'm about to develop. </p>
  
  <p>And no, I also don't want to use the google docs option ;-)</p>