Tools for parents

Small, free tools built around Big Bang Baby. They don't grade your child or you.

Short answer: Six free tools: what your child is typically ready for next, a self-check on the four forces of Chapter 5, a quick play check, a printable routine card, and two age calculators, one of them corrected for babies born early. None is a diagnosis or a screening, and nothing you enter leaves your browser.

What is my child ready for now?
Enter an age from 0 to 60 months; see what typically comes next and one or two ways to support it.
The four forces: a self-check
Twelve statements about ordinary days, with practices from Chapter 5. A reflection, not an assessment.
Corrected age calculator for premature babies
Age since birth and corrected age, from the birth date and weeks of pregnancy or due date.
Baby age calculator
Exact age in days, weeks, months and years, plus the next month birthdays.
Is this good play?
Five quick questions about any toy or activity, and one idea to make it better play.
Daily routine builder
A printable card with a few anchors in a steady order, not clock times.

The idea behind them is from Chapter 4: replace "Is she on time?" with "What is she ready for now?" None replaces your pediatrician. Read the Introduction free.

Sources

Big Bang Baby, Chapter 4, "Building Your Map" ("Ask what she's ready for").
Big Bang Baby, Chapter 5, "Today and Tomorrow" ("Connect. Guide. Buffer. Repeat.").