All-in-one baby tracker

Free baby tracker app for newborn feeds, sleep, and diapers.

Log feeds, sleep, diapers, medicine, growth, and notes with quick taps. Remembered something later? Say it in plain English. Sharing care with another parent, grandparent, or nanny? Keep every caregiver on the same timeline, then compare the optional screen-free baby tracker device if phone logging starts to get in the way.

Nubo Plus on iPhone

See the last feed or diaper at a glance.

"When did the baby last feed?" The answer can be on your Lock Screen, without opening the app. Nubo Live Activities show recent care details alongside active sleep and nursing timers.

When another caregiver logs an event, or a Nubo device log syncs, the shared timeline and your Live Activity update. It is a quick way to get oriented before you take over care.

Read how it helps with handoffs →
Nubo iPhone Lock Screen showing the time since the baby's last feed and diaper

Free app vs Nubo Plus

See what is included before you download.

Start free, then add Nubo Plus only when your routine needs it.

Free app and Nubo Plus feature availability
Feature name Nubo Free Nubo Plus
Built for Fast logging · Shared care · Everyday tracking More convenience · More insight · More control
Track feeds, sleep, diapers, medicine, vaccines, allergens, and more
One-tap in-app quick logging
Unlimited caregivers on the shared baby timeline
Cross-platform caregiver sync for iPhone and Android
Multiple child profiles
WHO growth tracking
Preemie/Fenton growth tracking
CDC Act Early milestone tracking
Robust statistics despite inconsistent logging
Works offline
Private backup with your own cloud account
Account-free logging
Offline in-app voice logging
In-app AI for note-tagging
Child-specific What To Expect guide
Dark mode
No ads or selling baby data
Works with Nubo screen-free tracker
Personalized Insights
Live Activities for timers and recent caregiver updates (iOS)
Care Vault for standing handoff details
Allergen SafeStart for guided allergen introduction
Private pumping and milk collection tracker
Sleep Sounds Mixer
Advanced growth metrics
Automatic and smart reminders
Export data to CSV
Amazon Alexa integration
Midnight Ember theme
Colorful mode

App questions

Quick answers about the Nubo app.

Is Nubo really a free baby tracker app?

Yes. The free Nubo app covers everyday baby tracking for feeds, sleep, diapers, medicine, growth, notes, voice catch-up, caregiver sync, offline mode, and private storage. Nubo Plus and the Nubo device are optional upgrades.

Does Nubo work on iPhone and Android?

Yes. Nubo is cross-platform compatible. Parents and caregivers can use iPhone or Android and still share the same baby timeline.

Can I log baby events after they happen?

Yes. Use voice catch-up in the app to say what happened later, such as a bottle around noon or a wet diaper after a nap, and Nubo files it into the timeline.

Can I use Nubo for exclusive pumping?

Yes. Log pumped milk bottles as baby feeds in the shared timeline, and use Nubo Plus private pumping to track milk output separately. Caregivers can see baby intake, not your private pumping logs.

Can I see a caregiver's log on my iPhone Lock Screen?

Yes. With Nubo Plus on iPhone, Live Activities show recent feed and diaper information on the Lock Screen. The view updates when another caregiver logs an event or a Nubo device event syncs to the shared timeline.

Download app $0 Free on iOS and Android