For subscribers
Giving your kid a mobile phone? How to control his or her screen time
Sign up now: Get ST's newsletters delivered to your inbox

Liu Yue Heng doing work on his laptop at home.
ST PHOTO: ALPHONSUS CHERN
Dorcas Yang
Follow topic:
SINGAPORE - Liu Yue Heng finally got his first smartphone after his Primary School Leaving Examination at the age of 12.
Many of his friends had received their first phones from Primary 3, which made him feel a little left out.

