Newborn and size 1 nappies
A bulk box costs less per nappy than the small packs. Newborns use 8 to 12 a day.
Buy monthlyAges 0 to 3
For mums, dads and little ones
Grow, play and learn, one little step at a time.
Calm apps and free tools that follow your child from the first scan to the first science experiment, plus the everyday things families actually need.
- WHO growth standards
- No ads in our kids apps
- Works offline
62nd percentileWeight, 4 months
Play Time done!3 new words today
Pick your stage
One family of apps for every age
Each one does one job really well, with no ads, no accounts and nothing to set up.
0 to 2 yearsBaby Growth Tracker
Pregnancy and baby
Growth charts, vaccines, feeds and sleep, all in one calm place.
Baby Growth Tracker 
1 to 4 years
Baby Games
Toddlers
First words, colours, shapes and numbers through tiny daily games.
Baby Games 
5 to 10 years
Kids Science Explorer
Curious kids
Planets, dinosaurs, the human body and real kitchen experiments.
Kids Science Explorer 👆 Try it, it is playable
Pregnancy to 5 years · iPhone
Baby Growth Tracker Pro
Track weight, length and head size on the same WHO charts your doctor uses, see every vaccine with its date, and log feeds, nappies and sleep in one tap. It works offline and needs no account.
- WHO growth charts. Weight, length and head circumference with percentiles from birth to 5 years, plus corrected age for babies born early.
- One-tap daily log. Feeds, nappies, sleep, bath and temperature. Tap to log, hold for details, undo if you slip.
- Vaccine planner. Every dose with its date for Portugal, the UK, the US or the WHO schedule, with reminders.
- Temperature by age. What a reading means for a 2-month-old is different from a 2-year-old. Clear guidance by age.
Free tool
Is my baby growing well?
Enter your baby's age, weight, length and head size. See the WHO percentile in seconds, on the same charts your doctor uses.
Free, private, nothing is saved or sent anywhere.
👆 Try it, it is playable
Ages 1 to 4 · iPhone and iPad
Baby Games: Toddler Learning
A daily Play Time of three to five tiny games: animals, colours, shapes, numbers, letters, and days and times. Bo cheers every try, a sticker ends the session, and you see the words your toddler learned.
- Daily Play Time. Three to five short games picked for the day, ending with a sticker, so screen time stays short and sweet.
- Animals, colours and shapes. Real animal sounds, colour hunts, shape sorting, counting 1 to 10 and letters A to Z.
- Days and times. Morning and night, weekdays, months, seasons and a first clock for older toddlers.
- Six languages. Bo speaks English, Portuguese, Spanish, French, German and Italian.
👆 Try it, it is playable
Ages 5 to 10+ · iPhone and iPad
Kids Science Explorer
Thirteen science topics with interactive explorers, ten learning games and twelve kitchen experiments. A Today's Mission keeps kids coming back, and every page can be read aloud.
- Fly the solar system. Explore every planet, then build the solar system in the right order.
- Dinosaurs and fossils. Meet the dinosaurs, what they ate and when they lived, with a feeding game.
- Inside the human body. Heart, lungs, bones and the stomach, explained for kids.
- Real constellations. Draw the constellations by joining the stars.
Inside the apps
Real screens, real features
Every screen below is from the apps on the App Store today.
The Baby Growth Club shop
Everything you buy again and again
Hand-picked essentials, learning toys and science kits from Amazon, organised by age so you find the right thing fast.
Monthly essentials
Feeding
Sleep
Learning toys 1 to 4
First books
Science kits 5 to 10
Outdoor explorers
For mumMonthly essentials
See on Amazon
Sensitive water wipes
Mostly water, fragrance free, kind to newborn skin. Buy the multipack.
Buy monthlyAges 0 to 3
Nappy rash cream
A zinc barrier cream for red bottoms. One tube in the changing bag, one at home.
Buy monthlyAges 0 to 3
Gentle baby wash
Tear-free, fragrance-free wash for hair and body.
Buy monthlyAges 0 to 3
As an Amazon Associate we earn from qualifying purchases. It never changes the price you pay.
From the blog
Practical guides for real family life
Learning · 1-3
Toddler first words, everyday activities to build vocabulary
Simple everyday ways to help toddlers aged 12 to 36 months learn new words, from narrating your day and reading to songs and the power of the pause.
Play · 0-6
The best learning toys by age, from newborn to 5 plus
What kind of learning toys suit each age from 0 to 6 months up to 5 plus, what each stage is practising, and what to look for before you buy.
Health · 0-2
Starting solids, a simple guide for around 6 months
When to start solids, signs your baby is ready, first foods, iron-rich foods, allergens, choking hazards and the foods to avoid before 12 months.
Health · 0-1
Safe sleep basics for babies, what the AAP and NHS recommend
Safe sleep for babies, following AAP and NHS guidance. Back to sleep, a clear cot, room sharing, room temperature and when to stop swaddling.
Shopping · 0-1
Newborn essentials checklist, what you really need for the first 6 weeks
A practical newborn checklist for the first 6 weeks. What you really need for sleep, feeding, nappies and health, and what you can safely skip.
Learning · 4-10
Nature activities for kids, outdoor science they will love
Outdoor science for kids aged 4 to 10. Rock pools, bug hunts, leaf rubbings, stargazing, cloud spotting and bird watching, with simple tips and safety.
Made in the Algarve
Small studio, big care
Baby Growth Club is made by PG App Studios, a small app studio in the south of Portugal. Our kids apps have no ads, our baby app keeps your data on your phone, and everything we write is checked against trusted sources like the WHO.
About us