Happy Charlie
Get the app

Baby tracker for the whole family

Track your baby together, for free.

Log a feed, a nap, or a diaper change 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, the latest diaper, sleep, tummy time, and growth, buttons for each activity, and the week's history with who logged each entry. Happy Charlie on a phone: Home for Theo, a large button for each activity with its latest entry: a 4.5 fl oz bottle 3 hours 25 minutes ago, nursing, pumping, sleep, a wet diaper, tummy time, growth, and health.

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 whenever you want.

A look inside

Home: a large button for each activity, showing how long ago it last happened and what it was.
HomeOne tap to log, the latest at a glance
History for the week: tummy time, diapers, a bottle, and a nap, each with the time and who logged it.
HistoryEvery entry, and who logged it
Insights for October 9 to 15: food amount per day and sleep per day, with the number of feeds and sleeps on each bar.
InsightsYour week at a glance
Family for The Riveras: Sam, administrator; Alex, Grandma Jo, and Rosa, caregivers; a button to add a caregiver; the baby, Theo; and the family list.
FamilyEveryone who helps

Everything you log, in one place

Pick the activities you use. Hide the rest.

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

All features

Solid foods

Solid foods, when you're ready

Turn on Solids whenever your family starts the transition. Pick the foods, log how much, and how it went. Track every food tried and how your baby responded to it.

More about solids
Logging a meal: Same as last, then recent foods such as avocado, peas, banana, and oatmeal, with Banana and Oatmeal chosen, and a button to save two foods. Foods tried: seven foods, two new in the last seven days, 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 precious first moment with its date, and see when your baby reaches their next anticipated milestone.

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, with Save report.

Night

Easy on tired eyes

Dark mode, large buttons, and screen-reader labels throughout. Use Siri to dictate tasks and avoid opening your phone altogether.

Home 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 easily readable files, for one baby or all.

Bring your history

Import from Nara Baby or Huckleberry and keep going.

Delete whenever 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.