You set the limits. The report says two hours. You are fairly certain it was closer to five. Either Screen Time is broken, or your child has found a workaround — and there are enough well-circulated ones that the second explanation is usually the right one.
None of what follows is secret. These tricks are traded in school hallways and posted openly online. Knowing them is simply how you stay a step ahead.
Loophole 1: They Know the Passcode
By far the most common. Kids are observant, patient, and watching your hands. If the Screen Time passcode is the same as the phone's unlock code, there is effectively no limit at all.
Close it: Set a distinct Screen Time passcode under Settings > Screen Time > Lock Screen Time Settings. Not a birthday, not your ATM PIN, not the code on your own phone. Change it if you have ever typed it while they were in the room.
Loophole 2: Changing the Device Time Zone or Clock
Screen Time budgets reset at midnight. Move the clock and you can move midnight — turning off automatic time and rolling the date forward hands a child a fresh allowance on demand.
Close it: Go to Content & Privacy Restrictions > Allow Changes and set Date & Time to Don't Allow. Verify Settings > General > Date & Time > Set Automatically is on before you lock it.
Loophole 3: Deleting and Reinstalling the App
On some configurations, removing an app and reinstalling it resets what the system has recorded against it — and it certainly resets what you can see in the usage history.
Close it: Under iTunes & App Store Purchases, set Installing Apps and Deleting Apps to Don't Allow. This closes the loop in both directions.
Loophole 4: Watching Everything Through Safari
Block the YouTube app and the website still works. Block the Instagram app and the mobile site is right there. An unrestricted browser makes most app-level limits cosmetic.
Close it: Either switch Safari off entirely under Allowed Apps, or apply a web content filter under Content Restrictions > Web Content. Remember to cover any third-party browser they have installed — a limit on Safari alone means nothing if Chrome is on the home screen.
Loophole 5: iMessage and Other Always Allowed Apps
Downtime blocks apps except the ones on the Always Allowed list, and Apple's default list is more generous than most parents realize. Plenty of late-night device use happens entirely inside Messages, which sails through Downtime untouched.
Close it: Open Screen Time > Always Allowed and cut the list back to what genuinely needs to be reachable overnight. Phone calls stay available regardless.
Loophole 6: A Second Device Nobody Is Counting
Limits on the iPhone do nothing about the iPad in the closet, an old handset still on Wi-Fi, a school laptop, or a sibling's phone. Screen Time is per device unless it is managed across the family.
Close it: Inventory every device in the house that reaches the internet and apply rules to each one, including retired hardware that still works on Wi-Fi.
Loophole 7: The Erase and Restore
A full device reset clears Screen Time along with everything else. It is drastic, obvious, and a child determined enough to try it is telling you something important about how the limits are landing.
Close it: Set Erase All Content and Settings to Don't Allow under Allow Changes. And treat the attempt itself as a conversation worth having.
Loophole 8: Siri Does It Instead
During Downtime the apps are blocked — but Siri often is not. A child who cannot open Messages can still say "Hey Siri, text Emma", and Siri will happily send it. Siri can also read messages aloud, answer questions, and run web searches while everything else on the phone is locked.
Close it: Under Content & Privacy Restrictions > Content Restrictions, set Siri's Web Search Content and Explicit Language to Don't Allow. If Siri itself is the problem overnight, switch it off entirely under Allowed Apps — or accept the trade-off and leave it, knowing messages can flow through it.
Loophole 9: Browsers Hiding Inside Other Apps
Blocking Safari does not block the web. Links opened inside iMessage, Instagram, or a game open in an embedded browser that belongs to the host app, not to Safari — so Safari's limit never fires. The App Store's category is also full of "secret browser" apps disguised as calculators and utilities, built precisely for this audience.
Close it: Apply the web filter under Content Restrictions > Web Content — unlike an app limit on Safari, the content filter applies system-wide, including inside in-app browsers. Then audit the home screen for apps you do not recognize, and keep Installing Apps set to Don't Allow so new ones need your approval.
Loophole 10: VPNs and the Apps You Didn't Install
A VPN app routes traffic around some network-level filtering, and kids trade VPN recommendations for exactly this reason. The pattern to watch for is an app you never installed with an unfamiliar icon, or the VPN badge appearing in the status bar.
Close it: Blocking app installs closes the front door. For VPNs already on the phone, delete them and then set Deleting Apps and Installing Apps to Don't Allow so the removal sticks. Apple's own Screen Time web filter operates on the device rather than the network, so it keeps working — this loophole mostly defeats router-level filtering, which is one reason router-only setups disappoint.
Loophole 11: Just Asking Until You Say Yes
The least technical and by far the most effective. No settings are changed. Your child simply requests more time when the limit fires, and often enough you approve it — because you are busy, or because the alternative is an argument.
This is the loophole that quietly defeats every setting above. The limits are configured perfectly; they just do not mean anything by Thursday.
Close it: Not with a stricter setting. Close it by making extra time available through a route that is not asking you.
The Structural Fix
Every loophole above is a symptom of the same underlying design: Apple's Screen Time gives a child exactly one way to get more time, and that way is you. When the only path runs through a tired parent at 8pm, it will be walked constantly, and eventually it works.
Tap Guardian changes what happens at that moment. The daily limit runs by itself, and when your child wants more, they earn it — a chore, homework, reading, or a Brain Boost quiz you approve. Minutes get added automatically once the task is done.
That does two things at once. It removes the nightly negotiation, and it makes defeating the limit far less appealing: there is now a legitimate route to more screen time, so the effort of hunting for a workaround stops being worth it. Rules get tested hardest when they feel arbitrary and absolute.
Tap Guardian covers iPhone and Android from a single parent dashboard, which also closes the second-device gap for families running a mix. It is free for 14 days with no credit card, then $6.99/month or $49.99/year.
What to Do When You Catch Them
Resist confiscating the phone as a first move. A child who learns that being caught costs them the device entirely will get better at not being caught — the incentive you least want to create. Ask what they were trying to get to and why the limit felt worth beating. Frequently the honest answer is that the rule genuinely did not fit, and adjusting it is the correct response. Our guide on talking to kids about screen time covers how to keep that conversation productive.
Final Thoughts
Close the technical gaps: a separate passcode, locked date and time, no installing or deleting apps, browsers handled, Always Allowed trimmed, every device counted. Then close the human one by giving extra time a price other than your patience. Technical fixes stop the tricks; the earning path is what stops the motivation to look for new ones.
If the limits are not firing at all rather than being bypassed, check why iPhone Screen Time stops working first. Android in the house too? The parallel list lives in how kids get around Google Family Link.