No account, no subscription, no data collected. Log feeds, naps and diapers in two taps, then share the log with your partner for free.
Who fed her last? When did he go down for his nap? Coo answers that in one glance, for both parents.
No account. No subscription required. Coo collects no data at all: your baby's log lives in your own iCloud and nowhere else.
TRACK EVERYTHING, FAST
• Sleep: start a nap with one tap, live timer, nap vs night automatically
• Feeding: breastfeeding by side, bottle (breast milk or formula, oz or ml), solids with allergen tracking
• Diapers: wet, dirty, texture and color
• Pumping: sessions and volume
• Medicine: vitamins and medications with dosage and quick presets
• Growth: weight and height on WHO percentile charts
• Milestones: CDC checklist by age
BOTH PARENTS, ONE LOG
Invite your partner, grandparents or nanny. Everyone logs into the same profile and sees changes in real time. Sharing is free.
WIDGETS AND LOCK SCREEN
Start a nap or log a feed from your Home Screen. See the last feed, sleep and diaper on your Lock Screen without unlocking your phone.
INSIGHTS
Daily sleep charts, nap vs night breakdown, wake windows, feeding volumes, nursing sides, pumping totals and a 24-hour pattern view of every day.
NAP SCHEDULE
See today's naps and bedtime at a glance, planned from your baby's own wake windows and updated as the day goes.
SLEEP SOUNDS
White noise to help them drift off, with a timer or a gentle fade when you end the nap. Premium adds pink and brown noise and real recordings of rain, ocean waves, a stream, a fireplace and a fan.
MADE FOR 3AM
A soft, warm design with full dark mode. Big buttons, few taps, no clutter.
FREE
Unlimited logging, 7-day insights, today's nap schedule, white noise, caregiver sharing, the Quick Track widget and Lock Screen widgets.
COO PREMIUM (one-time purchase, no subscription)
• Multiple baby profiles
• 14-day to 1-year trends and custom date ranges
• Full history beyond the last 30 days
• JSON export and iCloud Drive backup
• Multi-activity Home Screen widgets
• Seven more sleep sounds, and sound that starts with every nap
• Extra color themes
PRIVACY
Coo has no servers and no analytics. Sync and sharing use your own iCloud account through Apple's CloudKit. Works offline.
I never rate apps. I can’t believe there’s only one! This has EVERYTHING you could possibly need in an app…free! No ads. No invasion of privacy, you can track meds, nursing, bottles (including oz total), sleep. The most helpful thing was sleep. I kid you not, after a few days of tracking this app would pop up with a reminder for sleepy cues and sure enough, my baby would be ready for a nap! It was also incredibly useful to keep me on track with nursing as my baby is not very vocal when hungry. This was a lifesaver. The Home Screen widget allows me to quickly track feeding and end my sleep times. Something I found no other app could do. You can upgrade for roughly $5 for more widgets or multiple babies and I would gladly pay it. I only wish I had this with my other children! From FTM to seasoned pro…get this app!
Clean and Easy UI
tpreview22
Has all the tracking I need for my newborn and has some good trends and insights. Biggest advantage is being able to share with any other Apple account just using iCloud. App doesn’t require you to create any account so that’s great for privacy and safety
• Today's sleep schedule: the rest of today's naps and bedtime, planned from your baby's own rhythm. Open it from the Next Up card or Sleep Insights.
• Sleep sounds: white noise for free, plus pink and brown noise and real recordings of rain, ocean waves, a stream, a fireplace and a fan with Premium. They stop on a timer or when you end the nap.
• Start a sleep sound right from the sleep sheet.
• Allergen alerts now recognize food names in every language.
Version 1.8
The developer, Tejas Patel, 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 Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Tejas Patel
Size
14.7 MB
Category
Medical
Compatibility
Requires iOS 17.6 or later.
iPhone Requires iOS 17.6 or later.
iPad Requires iPadOS 17.6 or later.
Mac Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.