title: Firebase for iOS, GoogleService-Info.plist property "IS_ANALYTICS_ENABLED" set to "NO"
body: <p><strong>Xcode 7.3, iOS 9.3.3</strong></p>
  
  <p>My GoogleService-Info.plist "IS_ANALYTICS_ENABLED" is set to "NO".  I am integrating Firebase into my iOS app. for the first time.  Will this prevent Firebase from properly analyzing user activity in my app.?</p>
  
  <p>Please advise.</p>
  
  <p>Should I change it to "YES"?</p>
  
  <p><a href="https://i.stack.imgur.com/SFUGs.png" rel="noreferrer"><img src="https://i.stack.imgur.com/SFUGs.png" alt="enter image description here"></a></p>