In our country, this problem has already grown into a real war, to be honest. The youngest recently turned five, but she has seen enough of her friends that they use phones and demand from us. The husband took pity, could not stand her psychological pressure and gave her a phone. I downloaded some game on https://captain-droid.com/en/ and she was not distracted by anything else all evening. On the one hand, this is good, since you can go about your business at this time. But on the other hand, it seems to me that this is a real zombie of a child.