title: How can I get the total number of active installs for my app on firebase?
body: <p>The first display in the Analytics Dashboard on Firebase shows total active users.</p>
  
  <p>My understanding is that this is showing the amount of users who use the app within a given period. 
  However, some of these users may have since uninstalled the app. Is there a separate number which shows the number of total installs?
  I simply need to know the number of users who have my app actively installed at any given time.</p>
  
  <p>Active installs of the app, not necessarily the number of authenticated users.</p>