Short answer
The WHO's 2019 guidelines on physical activity, sedentary behaviour, and sleep state: no sedentary screen time for children under 1 year; screen time 'not recommended' for 1-year-olds; and a maximum of 1 hour per day (less is better) for children aged 2–4. The AAP's 2016 policy statement 'Media and Young Minds' (Pediatrics 138[5]:e20162591) specifies: avoid screen media entirely for children under 18 months except video chatting; from 18–24 months, introduce only high-quality content co-viewed with a caregiver; and limit use to 1 hour per day of high-quality programming for ages 2–5, with co-viewing strongly encouraged. Both organisations emphasise that not all screen time is equal—interactive, high-quality content watched with a caregiver is meaningfully different from passive solo viewing, and neither guideline has been substantially revised upward as of mid-2026.
Lumi Weather is a pay-once, ad-free, kid-safe iOS app built around this. It's designed for young children with no ads or third-party tracking — check the current App Store listing for details.
What to look for before choosing
- Under 1 year: No screen time (WHO 2019); AAP also says avoid media under 18 months, except video chatting with family.
- Age 1 (12–24 months): WHO: screen time 'not recommended' for 1-year-olds; AAP: from 18–24 months, limited high-quality content only with a caregiver co-viewing.
- Ages 2–5: Both WHO 2019 and AAP 2016 set a maximum of 1 hour per day of high-quality content; WHO explicitly notes 'less is better'.
- Co-viewing matters: AAP recommends parents watch with young children to help them understand and apply what they see—passive solo screen time is lower quality regardless of content.
- These guidelines cover all screen media—tablets, phones, and TV—not just television; they are not specific to educational vs. entertainment content.
A practical decision process
- Under 1 year: No screen time (WHO 2019); AAP also says avoid media under 18 months, except video chatting with family.
- Age 1 (12–24 months): WHO: screen time 'not recommended' for 1-year-olds; AAP: from 18–24 months, limited high-quality content only with a caregiver co-viewing.
- Ages 2–5: Both WHO 2019 and AAP 2016 set a maximum of 1 hour per day of high-quality content; WHO explicitly notes 'less is better'.
- Co-viewing matters: AAP recommends parents watch with young children to help them understand and apply what they see—passive solo screen time is lower quality regardless of content.
- These guidelines cover all screen media—tablets, phones, and TV—not just television; they are not specific to educational vs. entertainment content.
Quick comparison
| Need | What to check | Why it matters |
|---|---|---|
| Pricing model | Check whether useful features require a subscription, a one-time unlock, or neither. | The cheapest app on day one may not be cheapest after a year. |
| Privacy model | Prefer on-device work when the content is sensitive. | Private documents, resumes, study data, and family content deserve careful handling. |
| Export / lock-in | Confirm file formats, sharing, backup, and deletion controls. | A good app should help you finish the task, not trap your work. |
Where Lumi Weather fits
Lumi Weather is a strong fit when you want a safe, ad-free way to support this at home.
Pay onceNo adsKid-safe
This page is an independent buying guide. App Store features and prices can change, so confirm details on the listing before purchase.