title: How to determine which Apps are launched most by the user?
body: <p>I am trying to build a sort of launcher.</p>
  
  <p>I would like to have the possibility to present to the user the apps he uses most.</p>
  
  <p>Is there any way to determine which Apps are launched more often by the user?</p>
  
  <p>I am not aware of any system "counter" that does that, and I have found nothing in the documentation and in SO.</p>