iOS Baby Tracker · Built for 3 AM

The iOS baby tracker
built for 3 AM.

Less guessing, more cuddling — log feeds, diapers, and sleep in 2 taps with one thumb. Smart wake-window nap predictions, live lock-screen timers, and 1-click pediatrician reports.

Built for iOS 18+ · 100% privacy focused · 14-day free trial
2 tapsto log anything
Livelock-screen timers
Real-timecaregiver sync
CuddleDiary home dashboard showing Eva's day Nursing logging screen with left and right timers Sleep timer screen Activity timeline screen Insights screen with weekly charts

Everything you need.
Nothing you don't.

Four tools that cover the whole day — designed to be operated with one thumb at 3 AM.

2-Tap Logging

Log bottle, nursing (left + right timers), pump sessions, sleep, and diapers in seconds. Plus solid foods with category icons and allergen tracking.

Bottle & Nursing Pump Sessions Sleep Timers Diaper Health

Smart Nap Predictions

Calculates optimal wake windows based on your baby's age and sleep history, alerting you before overtired meltdowns happen.

Avg Wake Window 2 hr 21 min
Night Sleep Target 10h – 12h

Live Lock-Screen Timers & Sync

Check running timers on your iPhone Lock Screen and Dynamic Island without unlocking your phone. Real-time sync keeps every caregiver on the same page.

Nursing Active L 16:23 · R 00:07
Real-Time Session Sync Caregiver Active

WHO Percentiles & Reports

Interactive charts for feed, sleep, and WHO growth percentile curves (weight, height, head circumference). 1-click PDF/CSV export for your pediatrician.

WHO Weight Curves WHO Height Curves Pediatrician PDF Raw CSV Export

Designed for real parents at 3 AM

No annoying ads, no clutter, and no data tracking. Simple, fast, and 100% private for your family.

100% Privacy First

Zero ad trackers and zero data selling. Your family's sensitive baby health records stay safe and private.

Instant 2-Tap Speed

Record feeds, diapers, and sleep in seconds with zero friction or extra steps — even half asleep.

Built for 3 AM Feeds

One-thumb controls with an eye-friendly dark mode that won't blind you or wake the baby.

Simple, honest plans
for every family

Free
$0
Essential tracking for 1 baby
  • Feed, Sleep & Diaper Timers
  • 7-Day Activity History
  • 1 Baby Profile & Caregiver
  • Basic Daily Activity Stats
Download Free App
14-DAY FREE TRIAL
Premium
$4.99 / month
or $39.99/year — save 33% · cancel anytime
  • Everything in Free
  • Smart Nap & Wake Window Predictions
  • WHO Growth Percentile Curves
  • Lock Screen & Dynamic Island Live Activities
  • 365-Day History with PDF & CSV Exports
  • Unlimited Baby Profiles & Caregiver Sync
Start 14-Day Free Trial

Everything you need to know

CuddleDiary requires an iPhone running iOS 18.6 or later.

You get full access to all Premium features for 14 days. You can cancel anytime via your Apple ID Settings before the trial ends without being charged.

Yes! Premium members can generate 1-click PDF reports and raw CSV exports formatted for pediatrician visits and growth tracking.

Absolutely. We never sell, harvest, or track your baby's personal health logs with third-party ad networks. Your data privacy is our top priority.

Less guessing.
More cuddling.

Join the parents tracking feeds, sleep, and diapers the calm way.

Download on theApp Store