According to World Health Organisation baby should send no time in-front of smartphone or screen if your baby is younger than 1 year old. You should stop and think if you are already giving your baby to watch your smartphone or television because it will damage your baby eyes.
Kids under 5 should not spend more than one hour in front of screens (smartphone or tv) daily and that less is better according to UN health.
WHO suggests kids under 5 should spend more time on physical activity (at least 3 hours) and sleep as physical inactivity is a leading risk factor for death and contributor to the rise in obesity, while baby under one should spend at least half an hour daily on their stomachs daily. Survey also found out that kids spend more time on screen have unusual behaviour and emotion. The agency also suggests that baby under one should spend at least half an hour daily on their stomachs