How to Lock the YouTube App So Kids Can't Open It

Lock it, or replace it? Decide first

There are two very different goals hiding inside the phrase "lock the YouTube app," and they lead to different setups. The first is a hard lock: you want the app gone, greyed out, or behind a passcode so your child cannot open it at all. The second is a swap: you don't actually mind your child watching videos, you mind what they find on YouTube. If it's the second, locking the app is only half the job — you still need somewhere safe for them to watch.

This matters because a hard lock creates a standoff. The moment YouTube becomes forbidden, it becomes the thing your child spends real energy trying to reach. Kids watch you type the passcode. They open a browser and go to the YouTube website instead of the app. They borrow a sibling's tablet, a grandparent's phone, or the school iPad. None of that means you did it wrong — it means a single blocked icon rarely holds against a curious kid with time on their hands.

So before you dig into menus, ask yourself which problem you're solving. If your child genuinely doesn't need YouTube on this device, a hard lock is clean and appropriate — go ahead and set one up. But if the real issue is that open YouTube is a firehose of recommendations, ads, and rabbit holes, then locking the app just moves the problem. What you probably want is a curated space your child is allowed to open, alongside limits on the open app.

The rest of this guide covers both. First the honest mechanics of locking the app on each platform, then the calmer alternative for families who'd rather not police an icon every day.

Lock the YouTube app on iPhone or iPad

On Apple devices, everything routes through Screen Time, which lives in Settings. Once it's turned on, set a Screen Time passcode that's different from the device unlock code — otherwise your child already knows it. This passcode is what stands between them and every restriction you're about to set, so choose something they haven't seen you type.

From there you have a few levers, and they do slightly different jobs. App Limits lets you put a daily time cap on YouTube (or on the whole Entertainment category); when the time runs out, the app is dimmed and needs your passcode to keep going. Downtime blocks apps during set hours, like bedtime or school, while whatever you put in "Always Allowed" stays reachable. And under Content & Privacy Restrictions you can go further — restrict apps by age rating or block the app outright, which effectively hides the YouTube icon from the Home Screen until you reverse it.

For a true lock rather than a limit, Content & Privacy Restrictions is the strongest option, because it removes access instead of just timing it. If you'd rather your child keep some access but not unlimited access, App Limits and Downtime are the friendlier tools. Many parents combine them: a short daily allowance plus a bedtime blackout. Exact menu names shift a little between iOS versions, so if a label doesn't match word-for-word, look for the option that does the same thing.

Two honest caveats. First, restricting the app does not restrict the YouTube website — a kid who knows Safari can often reach the same videos, so you may need to restrict web content too. Second, all of this holds only as long as the Screen Time passcode stays secret. If it leaks, every setting unravels at once.

Related: YouTube screen-time limits for kids · Parental controls for YouTube on a computer

Lock or block it on Android

Android gives you three broad routes, depending on how tightly you want to hold things. The lightest is screen pinning (sometimes called app pinning): you pin the current app to the screen so the device can't switch to anything else until you unpin it with a PIN. It's handy for handing over your own phone for one specific video — the child stays in that app and can't wander off into YouTube. It's a focus tool, not a permanent lock, but it's genuinely useful in the moment.

The heavier route is Google Family Link, Google's parental-control system for a child's own device or account. With Family Link you can block specific apps entirely or set daily time limits on them. When an app is blocked this way, your child sees a screen telling them a parent has restricted it — this is where the familiar "your parent has blocked this app" style message comes from. You can unblock or grant more time from your own phone, which makes Family Link the closest Android gets to a real, remembered lock on YouTube.

The third route is a third-party app locker from the Play Store, which sits in front of chosen apps and demands a PIN, pattern, or fingerprint. These can work, but vet them carefully — you're handing a lot of access to an app whose privacy practices you may not know well, and some are stuffed with ads of their own.

The same honesty applies here as on iOS. Blocking the YouTube app doesn't block the browser, and a determined kid may reach youtube.com through Chrome instead. Menu names and layouts vary widely across Android phones and versions, so treat the steps above as the shape of what to look for rather than an exact tap-by-tap script. And as always, the lock is only as strong as the PIN protecting it.

Related: Parental controls for the YouTube app on a TV

The calmer fix: a safe app kids are allowed to open

Here's the reframe that saves a lot of families a lot of arguments. Instead of building a wall your child keeps testing, give them a door they're allowed to walk through. That's the idea behind Watchly Player: a private, curated video player where your child sees only a library you built, with no search, no recommendations, and no autoplay. When a video ends, the app returns to the library instead of pushing "up next." There's nothing to fight, because there's nothing to sneak past.

Because Watchly Player is a separate app your child can open freely, you don't have to guard the YouTube icon every single day. You can still limit or block open YouTube using the device tools above — but the pressure comes off, because your kid now has somewhere safe and genuinely fun to watch. That's the difference between a lock kids resent and a space kids choose.

Every video you add is scanned by AI against 21 content patterns using transcript analysis, so off-tone uploads from an otherwise safe channel get surfaced for your review rather than slipping through. If you disagree with a call, a two-tap override lets you decide. You build the library from your own picks or from age-grouped starter libraries, and the whole thing is ad-free.

You can try it without committing anything up front. There's a 7-day free trial with no card required — long enough to see whether a "yes" space works better for your family than a wall of "no."