www.adhesivesmag.com/blogs/14-adhesives-blog/post/93389-children-and-smartphones

Children and Smartphones
October 16, 2014
Last week, we asked eNews readers if they think it’s appropriate for a child age 14 or under to have a smartphone. Seventy-five percent answered no, while 1% said yes and the remaining 16% were unsure.
Comments:
“Just put a lock on who the child can call, and monitor the activity.”
“Yes, once a child is of middle school age I think it is appropriate.”