Happy Charlie
Get the app

Baby tracker for the whole family

Track your baby together, free.

Log a feed, a nap or a diaper in seconds. Every caregiver you invite sees it.

App Store Google Play Open on the web

Free on iPhone, Android and the web.

Happy Charlie on the web: Today for a baby named Theo, with the time since the last feed, today's totals, buttons for each activity, and the week's history with who logged each entry. Happy Charlie on a phone: Today for Theo, 3 hours 23 minutes since a 4.5 fl oz formula bottle logged by Grandma Jo, today's totals, recent entries, and a button for each activity.

Free for the whole family

Invite a partner, grandparent or nanny. Every feature is free today.

One sentence and done

Type or say what happened. Check it, and it's logged.

Your data, yours to take

Export everything, bring records from another app, delete when you want.

A look inside

Today: time since the last feed, today's totals and quick-log buttons.
TodayThe last feed and today so far
History: naps, tummy time, diapers and bottles, each with the time and who logged it.
HistoryEvery entry, and who logged it
Insights: bar charts of food amount per day and sleep per day across the week.
InsightsYour week at a glance
Family: Sam, administrator; Alex, Grandma Jo and Rosa, caregivers; and a button to share an invitation link.
FamilyEveryone who helps

Everything you log, in one place

Pick the activities you use. Hide the rest.

Breastfeeding
Bottle
Pumping
Solid foods
Sleep
Diapers
Weight
Temperature
Medication
Health notes
Tummy time

All features

Solid foods

Solid foods, when you're ready

Turn on Solids whenever your family starts. Pick the foods, how much, and how it went. See every food tried.

More about solids
Logging a meal: recent foods such as sweet potato, avocado, oatmeal and banana, with Oatmeal and Banana chosen, and a button to save two foods. Foods tried: six foods, each with the date it was first had, how many times, and the faces recorded.

Sign in

Sign in with Google or Apple

No new password to remember. Or get a one-time code by email.

Milestones

Keep every first

Record each first with its date, and see when your own records reach milestones like a five-hour night sleep.

How milestones work
Insights on the web: food amount per day, sleep per day, feeds by day and night, and the stretches between feeds for the week.

Night

Easy on tired eyes

Dark mode, large buttons, and screen-reader labels throughout.

Today in dark mode on a phone. Today in dark mode on the web.

Your data

Yours to keep, yours to take

Export everything

Your records, in CSV and JSON files, for one baby or all.

Bring your history

Import from Nara Baby or Huckleberry and keep going.

Delete when you want

From the app or the web, any time.

How we handle your data

Make the next feed easier to log

Built for 3 a.m., one hand free.

App Store Google Play Open on the web

Free on iPhone, Android and the web.