The specific problem many parents describe isn't really about productivity — it's about presence. "I looked up from my phone and realized my kid had been trying to tell me something for a minute" is a sentence a lot of parents recognize, and it isn't really about screen time totals; it's about the specific moments a phone check quietly steals attention away from someone who's right there asking for it, in a way that adds up over months in a way no single moment ever feels like it should. None of this is really about screen time totals in the abstract — a parent who spends two hours a day on their phone in the evening after the kids are asleep isn't the same problem as a parent whose phone quietly interrupts the ten minutes right after school pickup, and it's specifically the second kind of moment that tends to stick with both people afterward. It's also worth saying that guilt isn't a particularly useful motivator here — most parents already feel it plenty without needing a page like this one to add more; what actually helps is something practical that lowers the cost of doing the thing you already want to do more of.
What you've probably already tried
Phone-free dinners, a charging station away from the living room, deleting one particularly bad app, a built-in Screen Time limit that gets snoozed within the first week. These generally address the worst, most visible habits but rarely touch the smaller, more frequent checks — the ones that don't feel like "screen time" in the moment, just a quick glance that happens to recur dozens of times a day. Some families try a shared "phone basket" by the front door for the whole household, which works well as a symbolic, collective commitment but tends to quietly lapse the first time someone has a genuine reason to keep their phone handy — a delivery to track, a work message they're expecting — and once one exception is made the rule loses its force for everyone. None of these solutions are wrong exactly, they just tend to address the visible, occasional lapse rather than the smaller, near-constant one, which is usually where the actual time and attention quietly goes.
Why generic blocking advice fails specifically here
"Just put the phone away when you're with your kids" is true and also not actually actionable advice on its own — it assumes the willpower to consistently do that is available in the exact moments it's hardest, which for a tired parent managing a household is often precisely when it isn't. A rule with no built-in enforcement mechanism relies entirely on remembering and choosing it, over and over, which is a lot to ask of anyone at the end of a long day. It also frames the goal as eliminating phone use around kids entirely, which isn't realistic or even necessary — most parents don't need zero phone use during family time, they need the specific, low-value checks (a notification badge, an idle scroll) to stop winning against the higher-value thing already happening in front of them. It's a reasonable-sounding rule that quietly assumes willpower is a constant, evenly available resource across a long day of parenting, which for almost anyone, tired or not, it simply isn't.
The honest fit
A quiz-gated block works reasonably well here as a tool a parent chooses to use on their own phone, for their own habits — the friction shows up automatically, without needing to be remembered or actively enforced in a tired moment, which is exactly when a self-imposed rule is weakest. Used this way, it's simply a personal focus tool that happens to also protect family time, not fundamentally different from using it for deep work. It's a modest tool for a modest, specific goal: not eliminating phone use, just making the lowest-value checks — the reflexive ones, not the genuinely necessary ones — cost slightly more than zero, which is often enough to tip the balance back toward whatever's actually happening in the room. It's a small, honest tool for a specific, common gap, not a promise of perfect presence — nobody using it should expect zero phone use, just fewer of the reflexive checks that steal small moments without anyone quite choosing to let them.
Where it isn't the right fit
If what you actually need is to restrict or monitor a child's device — not your own — Mr. Grummel is the wrong tool entirely: it's self-directed and quiz-answerable, so a child who wants to get past it generally can, just by answering the question. For genuine parental controls, Apple's Screen Time with Family Sharing or Google's Family Link are built for exactly that job, with a passcode the child doesn't hold, and are worth using instead. Worth repeating because it matters: a determined child can simply answer the quiz question themselves and get back in, so anyone reaching for this page hoping to restrict what a child can access on their own phone should stop here and use a purpose-built parental control tool instead — using the wrong tool for that job can create a false sense of security that's worse than using no tool at all.