When the development of the world change to a new level, everyone’s lifestyle will change as well, especially parents or teachers, they always want children to live in a healthy and safe environment in any era. However, children will be aware of the world in their development. And of course, one day they’ll get to know the phone and want their parents to buy one. For parents, the phone is like a double-edged sword. It can harm a child’s way of thinking or a toy to help them relax. The phone has a lot of uses for a family as well as the most suitable tool to track a family member.