Please note: this guide is general information for parents, not medical, psychological or other professional advice, and it can’t take your child’s individual situation into account. If you’re worried about your child’s health, wellbeing or safety, speak to their school or a qualified professional such as your family doctor. In an emergency, contact your local emergency number.
Whether to check your child’s phone depends on their age, their maturity and whether there’s a specific concern. With younger children, regular open checks are part of learning to use a phone safely. With teenagers, privacy matters more — and checking works best when it’s agreed in advance and done openly, not secretly. Here’s how to find the balance.
Privacy and safety both matter
Children need privacy to develop independence and trust. They also need protection while they’re learning to handle the online world. The balance shifts as they grow: more oversight early on, more privacy and self-management later.
A sliding scale by age
| Age | A common approach |
|---|---|
| Under 10 | Shared devices or regular checks together; parents know passwords. |
| 10–12 | Agreed spot-checks done together; approval for new apps and contacts. |
| 13–15 | Less routine checking; focus on settings, conversations and agreed rules. |
| 16–18 | Privacy respected; checking only with serious, specific concerns. |
These are general suggestions. Your child’s maturity and your family’s circumstances matter more than age alone.
Open checking vs secret checking
- Open checking — agreed in advance and done together — teaches safe habits and keeps trust.
- Secret checking can damage trust badly if discovered, and may push children to hide things more carefully.
Put the rule in writing when your child gets their phone — see our first-phone agreement.
When stepping in is right
Even with older teens, a serious concern for safety can justify looking more closely — for example, signs of contact with an adult stranger, bullying, threats, or risk of harm. If you do step in, explain why afterwards, and get help from the school, police or professionals where appropriate.
What to look for if you do check
- Unknown contacts or very new “friends”.
- Requests for photos or secrecy.
- Unkind messages sent or received.
- Apps you didn’t know about.
- Late-night use that’s affecting sleep.
Better than checking: talking
Regular, relaxed conversations — “Seen anything weird online lately?” — and a promise that telling never gets them into trouble often reveal more than any phone check. See how to keep kids safe online.
Trust works both ways: a child who knows how to use AI to learn, not copy, needs less policing. The AI Tutor Vault helps set that up. See the AI Tutor Vault.
Frequently asked questions
Is it OK to look at my teenager’s phone?
Agreed, open checks are generally better than secret ones. With older teens, many parents check only when there’s a specific, serious concern.
Should I know my child’s phone password?
Many families agree parents know passwords for younger children. With teens, it depends on trust and the agreement you’ve made.
What if I find something worrying on my child’s phone?
Stay calm, talk to your child, and get help from the school, police or a professional if there’s a safety risk.
Does monitoring software help?
It can add a layer of protection, but secret monitoring can damage trust. If you use it, consider being open about it.
Next steps
Agree with your child, in writing, how and when you’ll check their phone — and promise that telling you about problems won’t get them into trouble.