Watch your baby grow

The app

Everything for the journey

Your week, at a glance

Size, milestones, and what's changing — for both of you.

Count every kick

One thumb. Gentle haptics. Sessions saved automatically.

Time contractions calmly

5-1-1 aware. It tells you when it's time.

Know every week

Development, your body, nutrition — written for humans.

Private by design — your data stays on your device. No account, ever.

The journey

Forty-two weeks, one story

1. Illustration
   08

   Week 8 — the size of a raspberry

   Tiny fingers are forming. The heart beats twice as fast as yours.

2. Illustration
   12

   Week 12 — the size of a lime

   Reflexes arrive — fingers curl, toes flex.

3. Illustration
   16

   Week 16 — the size of an avocado

   The first flutters you'll feel are coming.

4. Illustration
   20

   Week 20 — the size of a banana

   Halfway. Your baby can hear your voice now.

5. Illustration
   24

   Week 24 — the size of an ear of corn

   A real chance at the world begins this week.

6. Illustration
   28

   Week 28 — the size of an eggplant

   Eyes open. Dreams may have already started.

7. Illustration
   33

   Week 33 — the size of a pineapple

   Bones harden — except the ones built for the journey out.

8. Illustration
   38

   Week 38 — the size of a pumpkin

   Full term. Any day now.