Screen time of American and Canadian infants, toddlers and preschoolers has increased over the last decade. Screen time affects how children play, learn, and form relationships in the long term. American Academy of Pediatrics and the World Health Organization recommend no screens for babies under 18 months and a maximum of one hour for children between 18 months to 5 years of age. The principle less is better applies to all children using television, computers and mobile devices, as play and physical activities are preferable.”]