Grumpy Old Geeks Topics Children's smartphone limits Topic Children's smartphone limits 2 mentions in 1 episode The hosts discuss proposed daily phone time limits for children in China. Mentions 612: TwiX are for Kids Aug 5, 2023 16:48 Draft rules that would cap the phone time of children under 18 to a maximum of two hours per day. 17:04 Youth between 8 and 15 would be limited to one hour per day.