Quite little except lots of education/dialogue, app approval/setup, and parental oversight on demand (i.e. we can ask to look at their devices up to a certain a

Quite little except lots of education/dialogue, app approval/setup, and parental oversight on demand (i.e. we can ask to look at their devices up to a certain age). We have had zero problems of overuse, misuse, attitude, or the like. They do have lots of extracurricular activities and clubs to keep them busy/social though with little spare time (something I don't wholeheartedly agree with - being "bored" made me quite inventive as a kid - but my wife's methods seem to result in good kids so I'm going with it!)