The tablets, the group chats, the game accounts, the wifi that buckles at 7pm β family tech is not about being the tech police, it is about being the calm grown-up in the room. These tools budget screen time by age, size your data plan, time device upgrades, set parental-controls priorities, check social-media readiness honestly, plan phone-free zones and school-night wind-downs, and build the family contract that turns arguments into agreements. Warm, practical, educational only — no shame, no panic, no guarantees. The full detailed report costs less than a coffee: $2.95.

The honest maths of family mobile data is simple once you know the rates: light use β messaging, music, maps, social scrolling β runs about 0.2 GB an hour, while video streaming runs roughly 1.5 GB an hour. One hour of streaming a day is about 45 GB a month, which is why video is where plans go to die. On top of that sits the baseline nobody counts: every smartphone quietly uses one to three GB a month on background updates, messaging and mail before anyone streams anything, so a family of four starts around 8 GB in the hole. This calculator combines your family's people count, streaming hours and light-usage hours into an honest monthly estimate and a recommended plan tier with headroom β because the step above your honest need usually costs little more than the step below, and sizing up one tier beats paying overage twice a year.
Estimate what your family's mobile data plan really needs β the baseline every phone uses, the streaming and browsing hours that eat the rest, and the plan size that leaves honest headroom instead of surprise overage.
The baseline: every phone quietly uses 1-3 GB a month on background updates, messaging, maps and mail. A family of four starts around 8 GB in the hole before anyone watches anything β which is why plans sized on 'we barely use our phones' always fail.
Usually yes. A family that streams and games on home wifi can often run a surprisingly small mobile plan, because the plan only needs to cover life away from the house. Moving the biggest video users onto wifi usually halves the family's mobile need.
It is a realistic planning average for video streaming on mobile β real apps range from roughly 1 to 2.5 GB an hour depending on quality. Treat the estimate as a planning figure and check real usage for the first two months on a new plan.
Every tool answers instantly from our own knowledge and calculators β no AI wait, no account. The honest starting point: there is no single right answer for any family, and every child develops at their own pace. These tools give you the commonly used age-based guidance, the plain maths, and the next step β never shame, panic or pressure. Everything is educational general information about family tech habits, not medical, psychological, legal or financial advice and never a guarantee of outcomes. If a child is in immediate danger, contact your local emergency services right away β no tool here replaces that. Nothing you type is stored. Want the deeper, personalised version? Each tool has a $2.95 full report.