Otuli: Shared Baby Tracker
Feeds, sleep, diapers, pumping
Free · In‑App Purchases
Pick up where the last caregiver left off: every feed, diaper and nap since you left, in one shared log. One purchase, no subscription, invited caregivers pay nothing.
Baby care, held together.
Otuli is the shared baby care log for tired hands and interrupted nights. Log a breastfeed, bottle, diaper, sleep or pumping session in one tap, and everyone you invite sees the same up-to-date timeline through iCloud: your partner, a grandparent, the nanny, the sitter.
PICK UP WHERE THEY LEFT OFF
• See everything since a time you choose: feeds, diapers, sleep and notes, and who logged each one
• Send a care card to whoever is taking over, with the last feed, sleep and any notes
• Invite each caregiver to add entries, or to view only
• Keep logging offline and let Otuli sync when the connection returns
QUICK WHEN YOU'RE TIRED
• Log left and right breastfeeds, bottles, wet and dirty diapers, pumping, sleep, waking, temperatures and notes
• Arrange your one-tap quick log bar and keep the actions you use less one swipe away
• Press and hold a button for your own durations and amounts
• Log earlier for the feed nobody had a spare hand to record
• Undo mistakes, and recover deleted entries for 30 days
ANSWERS AT A GLANCE
• See the last feed, wet diaper and dirty diaper without searching
• Know which breastfeeding side is next, on your iPhone or your Apple Watch face
• Check today's totals, the last 24 hours, and the gaps between feeds
• At night, compare tonight so far with last night by now
• Spot daily rhythms in the activity grid, month by month
• Track twins or siblings with a separate timeline for each baby
BUILT FOR REAL NIGHTS
• Red-on-black night mode, on a schedule or whenever you tap the moon
• Home Screen and Lock Screen widgets
• Ask Siri to log a feed, diaper or pump, check the last feed or the next side, or hear what happened today
• Shared care reminders for vitamin D, tummy time, pump kit washes and everything else, with notifications chosen on each device
READY FOR THE CHECKUP
• Turn any date range into a printable PDF care report with daily totals, for the pediatrician
• Keep temperatures in °F or °C beside the feeds and diapers from the same day
• Export the complete care log as CSV whenever you want
• Keep scheduled on-device backups and export encrypted Otuli backup files
MAKE IT YOURS
• Six themes and eight app icons
• Say wee or pee, poo or poop, boob or breast, sleep, nap or down time
PRIVATE BY DESIGN
There is no Otuli account and no Otuli server holding your baby's care log. Your entries live on your device and sync through your own private iCloud. There are no ads. Anonymous analytics are optional and never include what you log.
FREE, WITH ONE PURCHASE FOR SHARING
Logging and the whole care log are free. Otuli Together is one payment, not a subscription: it unlocks sharing, plus the Live Activities for a running sleep and the pump kit countdown. Everyone you invite is covered by your purchase.
Otuli is a logging tool, not medical advice.
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Privacy: https://otuli.app.markbattistella.com/privacy/
Terms: https://otuli.app.markbattistella.com/terms/
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Weigh your baby in Otuli, log spit-up, and scroll the quick log bar.
- Log your baby's weight from the quick log bar, in kg, g, lb or oz, and mark whether it is an official measurement or an estimate.
- No baby scale? Subtract your own weight from your weight holding the baby. Your two weights stay on your own devices, and everyone else sees only the baby's weight.
- Log spit-up and grade it small, medium or large. Choose whether it reads Spit-up or Posset.
- Press and hold a wee or poo to mark it as during the diaper change.
- The quick log bar now scrolls a page at a time, with the next page peeking in. You can turn the peek off in the quick log bar settings.
- Customise the quick log bar with as many pages as you need, and drag a button to Hidden to put it away.
- A feed counts once in the care totals, the same as on the timeline, and a feed you joined by hand stays joined in widgets and Siri.
- Recording a pump kit wash from a notification or the Live Activity clears the wash banner.
- Care reminders clear only once every time that is due has been done.
- Entry icons on the timeline have a softer glow and brighter symbols.
The developer, Mark Battistella, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mark Battistella
- Size
- 59.7 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Italian, Japanese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
13+
- 13+
- In-App Purchases
Yes
- Otuli Together $9.99
- Copyright
- © 2026 Mark Battistella

