title: Trying to develop a Android anti-virus
body: <p>i am trying to develop a Android anti-virus and i'm trying to find out what are the possible ways to do it.</p>
  
  <p>So far i found out one of the only ways is to use <strong>PackageManager</strong> and get the list of installed applications with their package names and compare it to a blacklist. Is there a better way of going around this?</p>