You can't determine someone's spiritual state through a mobile phone. Also, if my kids are any indication, the removal of mobile devices and computers from their lives has greatly increased their focus, maturity, happiness, and discipline. Just a couple of days ago my boys were outside building a fort out of fallen logs that they carried a half a mile themselves, instead of inside raging at other Fortnite gamers.
The answer is not to encourage more use of mobile phones to analyze problems caused by mobile phones.