10 free tools

Tools that answer one question well.

No account, no ads, and nothing leaves your device. Every tool shows the guidance its numbers come from.

Pregnancy

From your last period, conception date or IVF transfer.

Your week, trimester and key dates on one timeline.

Recommended range for your BMI, in kg or lb.

Type an ingredient, see what ACOG and the research say.

Time your baby's movements. Nothing leaves your phone.

One button. Shows length, gap and when to call.

The NHS list, tickable, saved on your device.

How much sleep by age, from WHO guidance.

How many wet and dirty nappies, day by day.

Adjusted age for babies born early.