As almost every other commenter here has said, this is just a bad article in practically every way. It's quite possible that the problem isn't smart phones, but this article completely fails to show this.

Even the suicide data that they decide is the proper measure of mental health, and according to them proves that teens don't have a problem, shows a 2x increase in teen girl suicide.

I'm going to so something I almost never do, and flag, since this is just bait. I would love to read a case for this with a better argument however.