AGES 8 TO 10
He is nine. Roblox just ate the afternoon.
There is no official ceiling in hours at this age. There are priorities: enough sleep, an hour of movement, homework done. The screen fills what's left, not the other way round.
WHAT THE EVIDENCE SAYS
Not a ceiling. An order.
The AAP, the WHO and the AEPED stopped giving a fixed hour count for this age band. The reasoning is practical. What matters isn't how much a screen is watched in the abstract, it's what gets sacrificed to watch it. Sleep, movement, homework: if those are protected, what's left is free.
9 to 12 hours of sleep
A screen in bed destroys sleep quality. The bedroom becomes a phone-free zone at a fixed hour, non-negotiable.
One hour of physical activity
The AAP recommends at least one hour of moderate-to-vigorous daily activity before you even consider how much screen time is left.
Homework with no phone nearby
A phone on the homework desk lowers concentration even untouched. Better in another room during study.
The real fights
YouTube rules. Roblox pushes. WhatsApp arrives.
Between 8 and 10 the main app is still YouTube, but no longer Kids. The child discovers gaming channels, reactions and "challenges" that the algorithm strings together without pause. Roblox starts taking whole afternoons: chat inside the game, microtransactions with real money, and worlds with patchy moderation. By 10, the first class WhatsApp groups appear, with everything that implies for social comparison and constant availability.
The most useful conversation at this age is about the cost of time: every hour on a screen is an hour not outdoors, not reading, not with friends face to face. It is not about demonizing the screen; it is about helping the child understand the real cost and start training to weigh it themselves, with support.
This is also the age when peer pressure shows up: "everyone plays Roblox", "everyone has a phone". At 8 to 10 the "everyone" is exaggerated, and it helps to have that conversation clear before age 11.
Quiles configuration
A template you can copy.
Base configuration for 8 to 10 years. It is designed to minimize daily negotiation and leave room for the child to manage their free time inside a clear frame.
90 minutes a day
A flexible global limit. The child decides when to spend it; you skip the daily negotiation. Warnings at 10 and 5 minutes remaining.
School block 09:00 to 17:00
Hard school-hours schedule. WiFi rule "Duolingo and dictionary only" if the school allows phones for tasks.
Mode Profile "Homework"
A parent-toggled mode that leaves only study apps available for 60 minutes. Configurable reward: 15 extra minutes of screen per block completed.
How to apply it
Few rules, clear and consistent.
First, explain the logic to the child before activating it: the order is sleep, sport, homework and then screen. Not "screen minus bad things". It is a positive frame: the rest of their day stays intact and the phone is adjusted to stop stealing time.
Pair the change with a weekly five minute review. Look together at how much was used, which apps, which notifications came in. Not to scold: so the child learns to read their own pattern. That is the foundation of the self-regulation they will need by age 12.
If the school allows phones for tasks, lean on the WiFi rule rather than fully blocking the device during class hours. Letting through Duolingo, dictionary and translator while everything else stays dark gives the school its tools without opening the rest of the launcher.