title: Android APK using external data
body: <p>Hi i am looking into an android development , as we all know when we build the project it makes an APK that is the whole program. but is it possible to make a an android project / APK that would be able to use external files to include more info into the project.</p>
  
  <p>like say for example i have a list commands or functions in my list , but i dont want it to be added into my APK build , is it possible to use it externally?</p>
  
  <p>i was curious because something like COC and other games after downloading it , then downloads extra data from the net , more into updates for the whole game.</p>
  
  <p>how is this possible or is it possible to do , and use functions or source codes externally and not include it into the APK , and also the proper usage of it</p>