title: How to call native code without native modules with React Native
body: <p>Is it possible to access native iOS or Android APIs through JavaScript without having to write a native module?</p>
  
  <p>I cannot find a way of doing this.
  I know that <code>NativeScript</code> has a clean interface for this, and it's very convenient,
  is there any native modules that allow the same thing?</p>