it is a very complete game for kids. it can help with so many things that can help in a very succesfull raise of a children. I have not buy it anyone, but by the reviews of this article you can concluse this.
i think it is a really efecty app, because principally its purpose is find your phone (obviously) and that its a really nedded. Also it is so usefull in a emergency and it is really easy to use. You have to have this app on your phone..