Hi Baby! app icon

Hi Baby!

Every ultrasound, kept week by week.

Download on the App Store

What it does

Ultrasound diary

Every scan in one place, in order, with the week it was taken. Add the measurements your doctor read out, write down what you felt that day, and watch the gaps between visits close as the due date comes nearer.

A card worth sending

Turn any scan into a card you can send to family. The card carries the photo, the week and your note — and nothing else. No measurements, no clinic name, no visit date. It is drawn on your phone.

Week by week

What your baby is doing this week, how big they are, and what is changing for you. Written to be read in a minute, on a phone, with one hand.

Prenatal checkups

The visits to expect and when, following the schedule used where you live. Mark them off as you go, and get a reminder before the next one.

Your diary, backed up

Save the whole diary — photos and all — to a single file you keep. Moving to a new phone does not mean starting over.

Your scans never leave your phone

There is no account to create, nothing to upload, and no server holding your baby's pictures. The diary lives on your device, and the backup file goes wherever you put it. The app works with no signal, which matters because the waiting room at the clinic is exactly where reception fails.

Read the privacy policy

Languages

English, Vietnamese, German, French, Japanese, Korean and Polish.