At what point should a child get his or her own smartphone? How long is a child allowed to spend time on the smartphone every day? How do you deal with it when the child wants to go to WhatsApp, TikTok or Instagram? - It's not always easy for parents to figure out what rules they should agree on with their child when it comes to smartphone use. Time for us at klicksafe to support parents in this and give them some encouragement! In the last part of our video series "mobil & safe", Martin from klicksafe explains which rules are particularly important for children's smartphone use and gives tips on how parents can agree on these usage rules with their children.