The baby tracker that follows your baby's rhythm.

Breastfeeding, bottles, pumping, naps, night sleep, diaper changes and solids, plus milestones and events such as colic, teething or a fever. In Settings you choose which of these you want to see, so the main screen shows only what you actually use.

Yes, and it is free. Add each baby with their own name and history, and switch between them in one tap. Nothing logged for one baby ever shows up in the other one's history.

Yes, and for both at once. Nursing is tracked with a timer per side that you can pause and switch. Bottles are saved with the amount and the milk type, formula or breast milk. You can keep both active without picking a side.

Yes. Each pumping session saves the duration and the amount, in millilitres or ounces depending on the unit you use. You can also set a reminder for the next one.

Yes, and they are stored separately, because they are not the same thing when you look at a week. Use the timer while they sleep, or type the times in afterwards.

Yes: wet, dirty, mixed or dry, in a single tap with nothing to type.

A screen that sums up what you logged: how much your baby sleeps per day and per sleep, how many feeds you log a day and how often they eat, and how many records there are of each kind. You find it in Settings → Data → Smart Insights and with a button in the Calendar. The last 7 days are free; with Premium you also get 30 and 90 days, the comparison with the previous period, and how regular bedtime and waking up are. Everything is worked out on your phone, even offline, and it only describes what you logged: it does not diagnose or replace your pediatrician.

Go to Settings → Data → Export. Chuwe writes a .json file with your settings, every session, your shortcuts, your preferences and your reminders, and lets you save or share it wherever you want.

In Settings → Data → Import, pick the .json file you exported. Chuwe validates it before loading and shows you a summary — how many sessions, which days, which baby — for you to confirm. It never replaces anything without asking.

In Settings → Language. The change is immediate, with no restart. Language is independent of the unit and the time format: you can use Chuwe in English measuring in millilitres, or in Spanish on a 12-hour clock.

Yes. Settings → Formats lets you pick the time format and the decimal separator, dot or comma, separately. Changing one never changes the other, and neither touches what you already logged.

In Settings → What do you want to track? You can turn breastfeeding, bottles, pumping and sleep on or off whenever the routine changes. Turning something off deletes nothing: it just stops asking you to log it.

On your phone. By default Chuwe has no accounts and keeps none of your records on a server, so they never leave the device unless you export the file and decide where to put it. Only if you turn on Family Cloud Sync is a copy of what you log also kept on the server your family shares, so the other caregivers can see it. Without sync, your records are gone if you uninstall the app or change phones — export a copy every now and then.

Yes, in two ways. With Family Cloud Sync your records sync between phones, iPhone and Android, and you can invite other caregivers. Without that plan there is no sync: you export the file from one phone and import it on the other.

Not for free Chuwe or Chuwe Premium: they work without an account and without a connection, and your records stay on your phone. You only need an account if you want Family Cloud Sync, to sync between phones and invite other caregivers.

You cancel any time from your App Store or Google Play account settings, and you keep the plan until the end of the period you already paid for. When it ends, sync stops and so does the Premium that came with the plan, for the caregivers you invited too. What you had logged stays on your phone, and if you bought Chuwe Premium separately, you still have it.