Free tools for the first five years.

Interactive tools that meet your child where they are, and short guides for the moments that come up every day. Built from developmental research and written in plain language.

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Interactive tools

Hands-on tools to use with your child or on your own. Each one gives you something specific back.

An open notebook with a few handwritten lines and a question mark, a mug, and a child's drawing on a kitchen table after bedtime.

Ask the research

Any age · 5 free questions a day

Calm answers drawn from a curated research library. Included with the toddler class, with a fair-use limit of 50 questions a day.

Tallykin

Ages 2 to 5 · 10 minutes

A ten-minute counting check-in at home that shows where your child is on the counting ladder, then matches games to it. The check-in is free.

Milestone tracker

Birth to 36 months

What’s typical at each age across six domains, drawn from ZERO TO THREE, Pathways.org, NAEYC and the Child Development Institute. Saved in your browser, printable for checkups.

Activity Library

Birth to 3 · Household materials

Activities with the “why” attached, ways to make each easier or harder, and a daily Today’s 3.

Reading Prompt Cards

18 months to 5 · Any book

Turn any children’s book into a back-and-forth with dialogic reading, an evidence-backed method. Printable as a deck.

Communication Snapshot

6 to 36 months · 4 minutes

A few careful questions about words, gestures and understanding, and printable notes if a pediatrician conversation is worth having.

Before your child’s checkup

Birth to 5 · 5 minutes

Write down what you’ve noticed and what you want to ask, then print one page for the visit. Never a score.

Guides by topic

Short, plain-language references for everyday moments: what the research says, and what tends to help.

Behavior

Toddler · 1–3

What’s underneath the meltdown

A tantrum read as a nervous-system event rather than “bad behavior,” and the responses the research supports.

Sleep

Infant · 0–12 mo

What’s typical, by stage

Sleep across the first year: what’s typical, what varies, and what the research can and can’t tell us.

Screen time

Regulation

Common claims

Any age · Evidence-graded

Parenting claims, graded

Claims stated the way parents say them, graded on evidence strength and consensus, with sources on every page.

Everything here stays free.

The classes explain the why. Three classes are open, one for each window of the first five years, $49 each with lifetime access.