Out now on the App Store & Google Play
At 3 a.m., one-handed.
Shared with the whole family.
Keep the arm holding your baby where it is. Feeds, sleep, and diapers go in from a bar at the bottom of the screen, under your thumb — and one invite link brings your family into the same day.
On the App Store for iPhone and iPad, and on Google Play for Android.
Did someone send you an invite link? Here's how joining works.
What you can log
- Feeding
- Sleep
- Diaper
- Solid food
- Pumping
- Bath
- Temp & meds
- Notes
One hand
Keep the arm holding your baby where it is
The log buttons sit at the bottom of the screen, under your thumb, and they stay there. Starting and stopping happen in the same place, so your hand never travels at 3 a.m.
- Feeding, sleep, diapers, solid food, pumping, bath, temperature, meds, notes
- Feeds and sleep run on timers, and the stop button appears right above the bar
- Bottle amounts start from last time's value instead of resetting
- See at a glance how long since the last feed, sleep, or change
- A day-at-a-glance card — feeding count and volume, total sleep, diaper changes
Care rhythm
“When is the next one, usually?”
From the entries you have already made, the app counts the gaps between feeds and how long your baby tends to stay awake, and says it in a line or two. It describes what has happened — it never tells you what to do.
- The usual gap between feeds, and roughly what time the next one lands
- The usual awake stretch before sleep, and how long it has been so far
- When there isn't enough to count, or the gaps swing wildly, it says nothing
- It counts only your baby's records — never someone else's average
How it has gone so far
Usually about 3 hr 16 min between feeds · next one around 8:47 PM
Usually awake about 1 hr 50 min before sleeping · 1 hr 12 min so far
Counted from your own entries. Not a recommended schedule, and not medical advice.
Family
Make the invite, send it right there
Your partner, and grandma and grandpa across the country, join with one link. You can send it straight from the screen where you created it, through your usual messaging app.
- One share button — no saving, copying, or pasting first
- Set who can view photos, add photos, and write records, per family member
- The log is shared too — everyone knows who did the 3 a.m. feed
- Invite links expire automatically 24 hours after they're created
- Only invited family can see it — there is no public feed or discovery
This month
What your baby is like right now
At the top of the records screen, a card tells you what this month usually looks like — roughly how big your baby is, what you may start noticing, and what's worth keeping in mind at this stage.
- A friendly size comparison you can actually picture
- Reference weight and height ranges for the month (WHO growth standards)
- What you may see next, plus gentle safety reminders
- Updates every month from 0 to 24 months
Your baby right now
- Weight
- 6.3 – 10.5 kg
- Height
- 64.3 – 74.7 cm
- Scoots or crawls to get where they want to go
- Repeats sounds like “mama” and “baba”
- Put safety gates at the top and bottom of stairs
Babies grow at very different paces. These are averages for reference, not medical advice.
Photos
A place that belongs to your baby
Baby photos kept apart from a camera roll of thousands. Photos your family adds land in the same album.
- A baby-only album, organised by date
- Open a photo and you see the day count and who added it
- Photos added by family members appear alongside yours
- Photo files are stored in Google's Seoul, South Korea region
Diary
On the days you can't write, pick a mood
Most days there is no room for a paragraph. Choosing one of love, happy, okay, tired, or sad is enough to keep the day.
- Leave the text empty — a mood on its own saves
- Tap a chosen mood again to clear it
- The list shows each day's mood at a glance
- Tired and sad can stay exactly as they are — nothing scores them
Today's mood
- Love
- Happy
- Okay
- Tired
- Sad
How was today?
Leave the body empty — one mood is enough to save the day.
Get started
Set up in about three minutes
Sign in, add your baby, and send your family an invite link. There is no configuration to work through and no payment step.
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Install and sign in
Sign in with your Google or Apple account. There is no separate sign-up form.
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Add your baby's name and birthday
The day count and this month's guidance appear from that moment on, and you can start logging right away.
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Send your family the invite link
Create an invite in Settings and share it from there. They open the link and join — same log, same album.
Also included
- Home screen widget
- Per-member permissions
- Dark mode
- iPad
- English · 한국어
Approach
Built around two things
The thing you do most often is note down what just happened. The screens are kept simple so that stays quick.
It ends inside your thumb
Starting and stopping both live at the bottom of the screen. It works one-handed, at 3 a.m., baby in your arms.
Your baby's day
The screen holds your baby's records and photos. It isn't filled with anything else.
No ads
The app ships with no ad SDK and no analytics or tracking SDK. Nothing is shown beyond your own records and photos.
Not included in the app
- Ads
- Community feed
- Shop
- Usage tracking
- Ad identifiers
- Selling your data
FAQ
Questions people ask
Does it cost anything?
The core is free. Logging and family sharing need no subscription; the free plan covers 60 photos a month per baby, 4 family members, and 1 baby, and new uploads are resized to a 2,048px long edge. An optional Premium subscription raises those limits and adds growth album PDF export and original-quality photo storage, and the yearly plan starts with a 1-week free trial so you can try it first. Pricing is whatever the App Store shows you. There are no ads. Subscription & Refund Policy
How do I invite family?
Create an invite in Settings and send it from that screen through your usual messaging app. They open the link to join, or enter the invite code in the app, and can then see the same baby's records and photos. Invite links expire automatically 24 hours after they are created.
You can set viewing photos, adding photos, and writing records separately for each family member, so grandparents who only look at photos and a partner who logs feeds can be set up differently.
What does “care rhythm” tell me?
It counts the gaps between the feeds you logged and how long your baby usually stays awake, then says it in a line or two — for example, “Usually about 3 hr 16 min between feeds · next one around 8:47 PM”.
It never tells you what to do or when, and it doesn't compare your baby with anyone else's average. If there isn't enough logged to count, or the gaps swing too widely, it stays quiet. It is for reference and is not medical advice.
Where are my records and photos stored?
BabyStory runs on Google Firebase. Care records and photo files are stored in the asia-northeast3 (Seoul, South Korea) region; account authentication runs on Google's global authentication infrastructure. The details are in the Privacy Policy.
Who owns the photos and records I add?
You do. Your content is processed only to store it and show it to you and the family members you invited. It is not used for advertising or marketing, not used to train AI models, and not sold to third parties.
What happens when I delete my account?
You can delete your account from inside the app at any time. Once you request deletion, your account and the related personal data are deleted without undue delay and within 30 days at the latest, except where the law requires us to keep something. Retention details are in the Privacy Policy.
Where do the “your baby right now” numbers come from?
The weight and height ranges are drawn broadly from the WHO growth standards for 0–24 months. Babies grow at very different paces, so they are meant to show roughly where things usually sit — not to calculate a precise percentile — and they are not medical advice. Please ask your pediatrician about anything that concerns you.
Which devices can I use it on?
iPhone and iPad from the App Store, Android phones from Google Play. The same account works across both, so an iPhone parent and an Android parent can keep the same baby’s log together. You can set the theme to system, light, or dark in Settings, and the app is available in English and Korean. Add the home screen widget and you can see how long it has been since the last feed, sleep, or change without opening the app.
Can I use these records for medical decisions?
No. BabyStory is not a medical device and does not provide medical advice, diagnosis, or treatment. The records and summaries are for your own reference. If you have any concern about your baby's health, please consult a qualified health professional.
Out now on the App Store and Google Play
Free to start — log tonight's feed and see. Questions are always welcome by email.