Coo Baby Tracker: Newborn Log

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.

MADE FOR 3AM A soft, warm design with full dark mode. Big buttons, few taps, no clutter.

FREE Unlimited logging, 7-day insights, 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 • 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.