These new tools for our children can be used occasionnaly, for a short time and under the supervision of parents from 3 years : 30 minutes all screen confused (tablet, tv or phone) between 3 and 6 years old.
No doubt it should promote educational applications that ask your child a little thought.
Application can work on his brain, help him to reproduce drawing; teach him the alphabet, to count, or even to bring hom some notions of English. The tablets allow you to play and learn in a more fun way !