title: How to use ParsePlatform in android app with kotlin efficiently?
body: <p>Let's say that I want to get the data from my database, and use them for my entire project and update my database when its neccessary. What is the best approach for it?
  Should I get query in every activity and fragment and then use them? Should I just call it once and put it in a local database and sync them when I have to? 
  What do you usually do?</p>