Lactis: Private Baby Tracker

Lactis: Private Baby Tracker

Newborn feeding, sleep, growth

5 ratings
3 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 22, 2026
  • August 22, 2026

Features

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About

This app offers private and precise tracking for newborn feeding, sleep, and growth. It allows for one-hand logging, Live Activities on the Lock Screen, and caregiver syncing via iCloud. Optional Pro features provide advanced pattern analysis and reporting.

One-hand logging for dark environments
Live Activities for lock screen timers
Track feeds, sleep, diapers, and growth
Milk stash manager
Caregiver syncing via iCloud
Apple Watch app for logging
Growth percentile charts (Pro)
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What's New in Lactis

1.0.0

August 22, 2026

Subscription plans

Lactis Pro

Sleep windows, patterns, growth charts, reports & more

$5.991 Month
7 Days trial
How to cancel Lactis subscription ⁉️
1

In-App Purchases

$34.99

Lactis Lifetime

Sleep windows, patterns, growth charts, reports & more

User reviews

Love this app!

As a first time mommy, this app has been an absolute lifesaver. It’s so easy to use :) I can log everything with just one tap, even while holding my newborn in the middle of the night.
The pump and med/supplement reminders are especially helpful for making sure nothing gets missed. I also love being able to export a PDF of all the data to share with our pediatrician, so I don’t have to rely on my memory during appointments.
The sleep forecasting feature has been surprisingly accurate and has genuinely helped me plan my days and nights around my baby’s schedule. I really appreciate that my baby’s data is protected with end to end encryption on my device, and the fact that the free version includes Apple Watch logging is a huge plus.
Highly recommend this to new parents looking for an easy, stress free way to track their baby’s patterns, routines, and health metrics without feeling overwhelmed!
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A Lifesaver for New Parents—Especially Twin Parents!

As a new parent to a beautiful set of twins, I can honestly say this app has been a lifesaver! Keeping track of everything with two little ones can be overwhelming, but this app has been a total game changer for our family. It makes it so much easier to keep track of feedings, routines, and all the little details that come with caring for two babies. It has helped us establish a routine and made our days feel much more manageable. I’m so grateful we found this app!
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Response from developer

Thank you. Two babies at 3 AM is why two-baby logging and caregiver sync are free. Your data stays on your devices and in iCloud. We never have it. Glad it’s helping you find a rhythm.

So helpful!

I really love how easy this app is to use! You can keep track of a baby’s feedings, sleep, diapers, pumping, notes, and more, all in one place. The reminders and notifications are really helpful too, and I love that privacy is a priority. It makes it so much easier for parents and caregivers to stay on top of everything throughout the baby’s day!
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Response from developer

Thank you. Glad it’s easy to keep feeds, sleep, diapers, and pumping in one place, and that privacy is the part that stuck. Caregivers stay in sync through your iCloud. We never have the data.

FAQ

What is Lactis?

Lactis is a private baby tracker designed for parents to log feeding, sleep, diapers, and growth. It emphasizes data privacy by storing all information on your devices and iCloud, with no server-side data collection.

Does Lactis have ads?

No, Lactis does not contain advertisements. The core app is free to use, with optional Pro features available through a subscription or one-time purchase.

What are the Lactis Pro features?

Lactis Pro offers advanced features such as pattern analysis for feeding and sleep rhythms, predicted sleep windows, WHO and CDC growth percentile charts, PDF reports, and the ability to add more caregivers and babies.

How much does Lactis Pro cost?

Lactis Pro is available with a monthly subscription of $5.99, which includes a 7-day free trial. A lifetime purchase option is also available for $49.99.

Can I share data with my partner using Lactis?

Yes, you can invite a caregiver, such as a partner, grandparent, or nanny, to sync data through your iCloud. This ensures everyone stays updated on the baby's logs and routines.

Is Lactis available on Apple Watch?

Yes, Lactis offers a full Apple Watch app, allowing you to log diapers and other essential information directly from your wrist without needing to wake the baby.

How often is Lactis updated?

Lactis was last updated on August 22, 2026, with version 1.0.0. As a new application, users can expect ongoing updates to improve features and reliability.

What is the age rating for Lactis?

Lactis has an age rating of 4+, making it suitable for use by parents and caregivers of young children. It is designed as a record-keeping tool and does not provide medical advice.