Please see also:
Facebook’s Algorithm Changes Leave Dating Apps Frustrated By Reach Restrictions.
REPORT: The State of Broadband 2016: Broadband Catalyzing Sustainable Development
Desktop is still alive.
It is not mobile only, it is multi-platform!
Mary Meeker´s Internet Trends 2016 = Mobile Engagement in Deep Crisis ?
comScore "The 2016 US Mobile App Report"
Article: "The app boom is over. Your phone is full of apps, and you're done downloading new ones."
article: Half Of US Smartphone Users Don't Download New Apps