
Little Logbook: Baby Tracker
Newborn feed, nappy, sleep log
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Free
In-App Purchases
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About
Little Logbook is a calm, private baby logbook built for the 3am feed: dark
by default, one-handed, and quick enough to use with a baby on your arm.
OUR STORY
Little Logbook exists because our own baby spent her first weeks in
neonatal care. Logging feeds between a hospital chair and the 3am feed at
home taught us what actually matters: one hand, no fuss, and honesty about
what the numbers can and cannot say. That is the app we built, and the one
we still use every day.
If your baby started in neonatal care (NICU or SCBU), you can tell the app
once in their profile and it quietly holds itself differently, starting
with tube feeds moved to the front of the feed screen.
THE LOGBOOK, FREE FOREVER
- Feeds (bottle, breast and expressing), nappies, growth, medicines, health
notes and milestones, each logged in a couple of taps
- Repeat the last feed with one tap, and see at a glance how long it has been
- Milestone photos and a shared family album
- Medicine and appointment reminders, with a month-at-a-glance calendar that
can mirror into your iPhone calendar
- Your baby's day drawn as a gentle rhythm, so patterns show themselves
- Works offline: log with no signal and it catches up later
- One logbook for the whole family: both parents, and a trusted nominee such
as a grandparent or nanny, each logging under their own name with one
family PIN
- Your data is yours: export everything whenever you like, and a real delete
that erases photos and records for good
LITTLE LOGBOOK PLUS
Plus is the part of the app that thinks about what you have logged. LittleAi
answers questions from your own baby's records rather than from the
internet, and it never gives medical advice: for anything worrying it points
you to your GP, NHS 111 or 999 straight away. Plus also includes the
Insights tab, the next-feed prediction, growth centile charts, weekly
development notes, the appointment summary and the weekly recap.
Built in the UK for UK families: nappies rather than diapers, health
visitors rather than paediatricians, and growth centiles from the RCPCH
UK-WHO references. Centile charts describe where a measurement sits; they
never diagnose.
Subscription information
LittleAi is an optional auto-renewing subscription that unlocks Little
Logbook Plus. Plus is the parts of the app that think about what you have
logged: LittleAi, the assistant that answers from your own baby's records;
the Insights tab; the next-feed prediction; the growth centile chart; This
Week development notes; the appointment summary report; and Wrapped, the
weekly recap. New Plus features are included as they arrive. The logbook
itself is free, and so is everything you have already recorded in it,
including downloading all of your data.
- LittleAi Monthly. 3.99 GBP per month. Price may vary by region.
- LittleAi Yearly. 29.99 GBP per year. Price may vary by region.
New subscribers get a 7 day free trial. Subscriptions auto-renew unless
cancelled at least 24 hours before the end of the current period. Manage
subscriptions and cancel renewal in your iOS account settings after purchase.
Any unused portion of a free trial period is forfeited when you purchase a
subscription.
Privacy policy: https://littlelogbook.app/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Little Logbook
1.4.0
October 21, 2026
A new tab bar, and ready for iPhone Duo. Expressing now lives inside Feeds. Open Feeds and switch between Feeds and Expressing at the top. Everything you've already logged is exactly where it was. The tab bar is now the iPhone's own, so it looks and behaves like the rest of your phone. On iPhone Duo, Little Logbook makes room for the camera and clock when the phone is closed, and keeps out of the way of the tabs in Split View. Your names at the top of Today now stay on one line, too.
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Subscriptions & In-App Purchases
LittleAi Monthly
Unlocks Little Logbook Plus, renews monthly
$3.991 Month
7 Days trial









