**I would reduce 2–5 hours a day for a 3-year-old, even when all the apps are educational.** The World Health Organization’s 2019 guidance recommends **no more than one hour of sedentary screen time daily** for children aged 3–4. Educational games count toward that time. This is a health guideline, not a precise threshold at which harm begins. [WHO guidance](https://www.who.int/news/item/24-04-2019-to-grow-up-healthy-children-need-to-sit-less-and-play-more)

Educational content can offer benefits, but the label alone tells you little about an app’s effectiveness. The American Academy of Pediatrics notes that many apps advertised as educational have never been tested for learning benefits. Even an effective app takes time from other experiences your daughter needs. [AAP advice on educational apps](https://www.healthychildren.org/English/ages-stages/gradeschool/school/Pages/How-to-Reinforce-Your-Childs-Learning.aspx)

Her continued interest in outdoor play, toys and friends is encouraging. To assess the balance, look at:

- **Sleep:** At this age, aim for 10–13 hours in 24 hours, including naps.
- **Movement:** WHO recommends at least three hours of varied physical activity across the day, including an hour of more energetic play.
- **Interaction:** Protect substantial time for conversation, shared reading and play with other people.
- **Behavior:** Notice whether she increasingly demands the iPad, loses interest in other activities, or needs it whenever she is bored or upset.

The sleep and movement targets come from [WHO](https://www.who.int/news/item/24-04-2019-to-grow-up-healthy-children-need-to-sit-less-and-play-more); the interaction and behavior checks reflect the [AAP’s preschool guidance](https://www.healthychildren.org/English/family-life/Media/Pages/kids-and-screen-time-5-cs-questions-for-toddlers-and-preschoolers.aspx), which explicitly advises against unrestricted tablet access.

A practical next step is to set predictable sessions totaling about an hour or less daily. Give advance notice when a session will end, and play alongside her when you can. Connect what happens on screen to ordinary play—for example, count blocks together after a counting game.

You can set that limit now. You do not need to wait for sleep problems or loss of interest in other activities to make the change.