0
As Reddit Crushes Protests, Its User Traffic Returns to Normal
(www.pcmag.com)
This is a most excellent place for technology news and articles.
Apollo has 25m downloads, I can't imagine that the various Android 3rd party apps are any lower than that in total, if not individually.
Officially they make up a small amount of traffic, but amongst power users who both create and comment significantly is much more commonly done through 3rd party apps.