Nestlog: Baby and Feed Tracker

Nestlog is a calm, private baby tracker for your newborn's day: breastfeeding, bottle feeds, sleep, diapers, growth and more, without handing your family's data to anyone.

Everything stays on your phone. No account. No cloud. No ads. No analytics. And when you want your partner to see the same log, Pro caregiver sync links your two phones directly over your home Wi-Fi, never through a server. Your data is yours.

Built so you can log one-handed, half-asleep, at 3am, while you're holding the baby.

WHAT YOU CAN TRACK

- Breastfeeding: left and right timers, one-tap side switch, and a smart suggestion for which side is next
- Bottle feeding: breast milk, formula or mixed, with amounts
- Solids: what they tried and how it went
- Diapers: wet, dirty or mixed in a single tap
- Sleep: naps and nights, by timer or after the fact
- Pumping: left and right amounts, logged in seconds
- Growth: weight, length and head circumference, charted against WHO Child Growth Standards
- Appointments and vaccines: upcoming visits, with doses tracked against the WHO, UK NHS or US CDC schedule
- Notes: temperature, medicine, milestones and anything else worth remembering for your doctor

MADE FOR REAL NIGHTS

- Time since the last feed at a glance, the moment you open the app
- Big buttons, fast logging
- A dedicated 3am night mode: deep dark, red-shifted, won't blind you or wake the baby
- Home screen widget and a quick settings tile for one-tap logging

PRIVATE BY DESIGN

- No account and no sign-in
- Nothing is ever sent to us or any third party
- Take your own password-encrypted backup whenever you like, and restore it on any phone
- Lock the app with a PIN or fingerprint

FREE AND PRO

Nestlog is free for one baby, with full logging and history. A one-time Pro unlock adds:

- Reports and insights, with PDF and CSV export for your pediatrician
- Milk and formula stock: pumped milk and formula across fridge and freezer, with reminders before anything expires, and each bottle linked to the stored feed you used
- The 24-hour timetable: your whole day as a single image you can share
- Twins and multiple babies, with side-by-side comparison aligned by age
- Caregiver sync: keep another caregiver's phone in step with yours, encrypted, over your local network

One payment. Yours forever. No subscription.

Nestlog is a personal logbook to help you remember and organize your baby's routine. It is not a medical device and does not provide medical advice. Growth charts are for your records only. Always talk to your pediatrician about your child's health.