The short answer: you can track your child without them knowing, but only for a while, and not with the free tools already on their phone. Apple notifies children in Family Sharing when a parent changes their location settings. Google’s own guide tells supervised kids that their parents can see where their phone is. AirTags warn the person they travel with. A hidden GPS tracker can stay quiet, until the day it’s found.

For parents of minors in the US, tracking is generally legal. The cost comes due the day your kid finds out.

Below: what your kid’s phone shows on iPhone and Android, the options for a child with no phone, what happens when they find out, and the version a teenager keeps switched on.

If you typed this question tonight, something has probably happened. A story that didn’t hold together, or a phone that went quiet at eleven. We’re not going to scold you for asking. We’d just like you to know what you’re choosing between.

What your child will see on their phone

Every way of tracking a child leaves some trace on their side. Here’s where, and whether they can undo it. If you’d like the mechanics first, here’s how location sharing works.

How you trackWhat your child seesCan they switch it off?
Find My on iPhoneWho can see them, and a notification when a parent changes their sharing or sets an alert on themYes, unless Screen Time blocks changes
Family Link on AndroidSupervision they agreed to, and Google’s guide saying you can see their phoneNot without your approval while they’re under 18
Google Maps sharingWho they’re sharing with, and an email when you add an alert about themYes, any time. If Google thinks they’re under 18, a share can’t run past 24 hours
A carrier plan (Verizon Family)A monthly text saying their location may be sharedNot the text. Verizon says it can’t be turned off
An AirTag in their bagAn alert on their iPhone or Android phone, and a beepOnce they find it
A cellular GPS trackerUsually nothing on the phone. The device is what gets foundOnce they find it
A hidden monitoring appBuilt not to show, though the FTC lists signs to watch forOnce they find it

On an iPhone

In Find My, the People tab lists everyone who can see your location, and the Me tab holds the Share My Location switch and any alerts set up about you, according to Apple’s personal safety guide. A child who opens Find My sees you there.

If their iPhone is in Family Sharing, Apple’s page for kids and teens says it plainly: when a parent changes their Share My Location settings, they get a notification on the Lock Screen and a red mark in Settings. Set an arrival or leaving alert on someone and they’re told about it.

A parent can use Screen Time to stop a child changing their Share My Location settings. That makes sharing hard to undo, not invisible.

On Android

When you add Family Link supervision to a child’s existing account, the child has to agree, and Google’s privacy guide for supervised kids tells them their parent can see where their phone is.

Older guides say a teenager can leave supervision on their own at 13. Google now says children need a parent’s approval to stop supervision until they turn 18, and both of you are notified if it stops.

With Google Maps location sharing, the person sharing can see who they share with under Location sharing in their profile, and they get an email when you add an arrival or departure alert about them.

Through your phone plan

Verizon’s family locator doesn’t ping the child each time you look, but it texts them monthly that their location may be shared, and Verizon says that notice is legally required and can’t be switched off.

Can you do it for free?

Yes, but not secretly. Find My, Family Link and Google Maps cost nothing, and all three show on the child’s side. The hiding is usually the part you pay for. If cost is the question, we’ve rounded up free family tracking apps.

The apps that promise to stay hidden

The Federal Trade Commission calls software installed without the owner’s knowledge stalkerware, and lists the signs that might give it away: fast battery drain, extra data use, a phone that runs hot, restarts nobody asked for.

Google Play requires monitoring apps to show a persistent notification and their own icon, so the ones that hide come from somewhere else. We won’t name them.

Many also go well past location, into messages, screens and sometimes the microphone. Reading what someone writes is a different act from knowing where they are, which is the difference between location sharing and content monitoring.

No phone yet? Watches, trackers and AirTags

Plenty of people asking this have a much younger child, or one who wanders, and no phone to track. For them a discreet device isn’t a betrayal of anything. It can be what finds a child fast. Protego doesn’t do this job, so here’s what does.

A watch that calls and shares location

A cellular Apple Watch can be set up from a parent’s iPhone for a child with no iPhone of their own, to call, message and share their location. Family Link can locate compatible watches too. A watch has the advantage of being honest: the child knows it’s on their wrist.

GPS trackers for children who wander

Standalone GPS trackers use their own mobile connection and usually a subscription. For a young child, or one who bolts, a wearable that’s hard to take off is a safety tool, and other parents of children who wander know best which ones work. For a teenager, it’s the same covert bet as a hidden app.

Why an AirTag is the wrong tool for a child

Apple’s safety page says AirTags shouldn’t be used to track people, and that tracking someone without consent is a crime in many countries. An iPhone warns the person an unfamiliar AirTag is travelling with, Android phones warn too, and a tag away from its owner plays a sound when it’s moved.

In the US, parents and guardians of minors are generally free to track them. A FindLaw explainer notes that parents’ broad authority over minors covers where they go, and that courts are unlikely to treat it as a privacy violation.

There are limits. In North Carolina, tracking someone with an electronic device without their consent is a crime. A parent tracking their minor child is exempt, but not one under a protective order or a no-contact order involving the child or the child’s other parent, as a University of North Carolina School of Government explainer sets out. A custody arrangement can change the answer, an adult child is a different question, and outside the US the law varies. We’re not lawyers, so check where you live.

What happens when they find out

In the old stories, a spell cast on someone in secret works exactly as long as they don’t notice it. The day they do, it breaks, and it has a way of breaking back toward whoever cast it. A charm two people carry by agreement works the other way. The more both of them use it, the stronger it holds.

It doesn’t even take a secret. A mother in Denver wrote about putting a tracking app on her son’s phone when he was about eleven, and falling into the habit of watching his dot. He knew about the app. Then one night she asked where he was going, and he answered, coldly: “Just open Life360.” She deleted the app and set ground rules instead, keeping Find My for a real emergency.

That exchange is the whole risk in miniature. In a study of 703 fourteen-year-olds in Sweden, published in 2000, parents learned most of what they knew from what their teenagers volunteered, more than from their own efforts to find out. A secret that breaks costs you the telling, which is where most of your information came from.

A 2018 study of 736 app-store reviews written by children aged 8 to 19, about parental-control apps in general, found three in four gave one star, and that the children felt the apps were invasive and harmful to their relationship with their parents. We read children’s reviews of a tracking app that can also listen in, and the line fell in a consistent place. A parent knowing where they are, many could live with. A parent listening through the microphone, or watching their screen, was where words like creepy came out.

There’s a quieter failure, too. A student writer at Wesleyan listed the workarounds teenagers use, from a backup phone to airplane mode whenever they go out. You keep watching a dot that no longer means anything, and you don’t know it has stopped meaning anything.

If you’re still deciding whether to track at all, we’ve weighed up whether it’s wrong to track a teenager.

The version a teenager actually keeps switched on

Mutual location sharing means everyone in the family circle can see everyone else, parents included, and everyone agreed to it. It’s the second kind of magic, the charm carried by agreement, and it sits much closer to gentle parenting a teenager than to surveillance. Apple’s Find My can work this way if everyone shares with everyone, and family apps such as Protego, which we make, are built around it. For family trips, the University of Michigan’s Mott Poll advises talking tracking through with teenagers in advance, so both sides know it’s there for safety rather than surveillance.

Teenagers, it turns out, rather enjoy the map once it points both ways. The Washington Post told the story of a Texas couple who stayed out late after a World Cup game in Mexico City this summer. Their children noticed, and the next day their 16-year-old told them off with the warning parents usually save for teenagers, about what goes on late at night. On the drive home from date nights, the kids text asking for something from whichever burger place their parents are passing, and more often than not it arrives.

They can see you too

They can check whether you’ve set off yet, or how far away their lift is. A parent a teenager can see is less a searchlight and more a lamp left on in the window, which is roughly the difference between a lighthouse parent and a helicopter one.

They choose how they show up

Let them pick the picture that stands for them, and name the places themselves. It sounds small. It’s the difference between being put on someone’s map and joining one.

Make it a trade

Sharing lasts when it buys them something. A later bus home in exchange for an arrival alert at the front door, which is all a geofence is. Fewer where are you texts, because you can look instead of asking. A lift whenever they need one, with no inquest on the drive home.

How to bring it up

Pick a calm evening, not the morning after a row. Some openings land better than an announcement:

  • I looked up how to track you without you knowing. I’d rather ask.
  • I want to know you got there, not what you did there.
  • You’ll be able to see me too. Even when I’m the one running late.
  • Let’s try it for a month, then decide together whether to keep it.

Before anyone installs anything, agree the few things that matter: when you’ll look, what counts as a worry, and what happens when a phone dies.

What it’s never for

It’s never evidence. The first time the map is used to win an argument, the charm turns back into a spell. Nor is it for checking twelve times a day, in either direction. A psychologist quoted in the Post says not knowing how the other is every minute is healthy, for parents and children alike. If your teenager has already switched sharing off, see what to do when a teenager won’t share their location.

Can my parents track my phone? (For the teenager reading this)

If you’re a teenager who searched this, hello.

On an iPhone, open Find My: People shows who can see your location, and Me shows whether you’re sharing and any alerts set up about you. On Android, check Location sharing in Google Maps, under your profile picture. If Family Link supervises your account, your parents can see where your phone is. Android can also scan for unknown trackers under Safety & emergency in Settings. The FTC’s signs of hidden apps include a phone that drains fast or runs hot.

If you find something, talk to them before you delete anything. Tell them you’d share your location if it went both ways and you’d agreed the rules together, and show them the section above. If someone is using tracking to control or frighten you, that’s different: the FTC warns that removing hidden software can alert whoever installed it, and suggests talking to an advocate first, from a phone that isn’t yours.

Where we fit

We make a family location app, so read this section with that in mind.

Protego is a GPS locator for the whole family, built to feel like a small piece of magic rather than a control panel. Its map looks like old parchment, everyone on it is a little animal in a wizard’s hat, and footprints trail anyone on their way somewhere. On the paid plan you can mark the places that matter as wards, so you hear when someone arrives.

Protego's parchment-style family map: framed portraits of a daughter, a grandmother and a father with ribbons reading Lisa at School and Granny at Home, and footprints trailing behind the father as he walks home
Everyone on the map can see everyone else, parents included.

Every circle is mutual and there’s no hidden mode, so there’s no spell waiting to break. That’s also what gives a teenager a reason to keep it: they can see their dad’s footprints coming up the road, or spot you two streets from the bakery and ask for a cinnamon bun. A five-star review on Google Play puts the two-way part simply: “it’s nice to be able to track each other to make sure we’re safe.”

What it can’t do matters as much. It can’t lock itself so a child can’t switch it off; Screen Time and Family Link have locks of their own if you need one. It has no crash detection and doesn’t read messages or screens. It runs on iPhone and Android, it’s free to download and free for a circle of two, a paid plan adds more people and place alerts, and it never sells anyone’s location.

The bottom line

You can track your child without them knowing, for a while. The free tools tell them, AirTags warn them, and the hidden options cost the most on the day they’re found.

A spell cast in secret lasts until it’s noticed. A charm you both carry, where they can see you too and had a say in the rules, is the one a teenager has a reason to leave switched on.


Frequently asked questions

Can you legally put a tracker on your child? In the US, parents and guardians of a minor are generally free to track them. North Carolina, for example, exempts a parent tracking their minor child from its tracking law, but not a parent under a protective order. Custody arrangements and adult children are different matters, and this isn’t legal advice.

Can I track my daughter’s phone for free without her knowing? You can track your daughter’s phone for free with Find My, Family Link or Google Maps, but each lets her see that her location is shared. The tools built to hide usually cost money and aren’t allowed on Google Play. If she’s a teenager, we think telling her and sharing your location back gets you better information.

How can I track my child without giving them a phone? You can track a child without a phone using a cellular smartwatch set up from your own phone, or a standalone GPS tracker with a subscription. For a young child, or one who wanders, a wearable that’s hard to remove is a sensible safety tool.

Will my child know if I put an AirTag in their backpack? Your child will probably know about an AirTag in their backpack. iPhones and Android phones alert the person an unfamiliar AirTag is moving with, and a tag away from its owner beeps when it’s moved. Apple says AirTags are meant for belongings, not people.

Can my parents track my phone without me knowing? Your parents can’t track your phone through the normal tools without leaving a trace. On iPhone, check the People and Me tabs in Find My; on Android, check Location sharing in Google Maps and whether your account is supervised through Family Link. The FTC says fast battery drain, heat, extra data use or random restarts can be signs of a hidden app.

Can my child just switch location sharing off? Your child can switch location sharing off on most setups. Screen Time on an iPhone can block changes to Share My Location, and on Family Link a child under 18 needs a parent’s approval to stop supervision, but a phone can always be left at a friend’s house. If it has already happened, see when a teenager won’t share their location.

How do I track my teenager without them knowing? Tracking a teenager’s own phone without them knowing mostly doesn’t last. Apple and Google both build in ways for teenagers to see they’re being located, and hidden apps have a way of being found, usually at the cost of the teenager’s willingness to tell you things. A mutual arrangement they agreed to, where they can see you too, is the version most likely to stay on.

What’s a gentle parenting alternative to tracking my child in secret? The gentle parenting alternative to secret tracking is mutual location sharing: everyone in the family can see everyone else, parents included, and everyone agreed to it. Apple’s Find My can be set up that way, and family apps such as Protego, which we make, are built around it, with no hidden mode. A teenager who can see you too, and had a say in the rules, has a reason to keep it switched on.

Is there a hidden tracking app for kids? Apps sold as hidden trackers fall into what the FTC calls stalkerware: software installed without the owner’s knowledge. Google Play requires monitoring apps to show a notification and their own icon, so on Android the hidden ones come from outside the official store. We don’t recommend them or name them.