Baby Tracker Features: Everything Estrelu Can Do

Estrelu is a baby tracker for parents of children from birth to age three. Log sleep, feeds and diapers in one tap during the day or with a swipe at night. It runs in your phone's browser, installs to your home screen with no app store, works offline, and shows no ads. Every plan includes every feature below.

All Estrelu features

• Baby feeding tracker. Log breastfeeds with a side timer, bottles in oz or ml, and diapers in one tap.
• Baby sleep tracker with nap prediction. See the next sleep window as a range with a confidence level, and plan today and tomorrow.
• Leaps and teething. Mark illness, teething, leaps or shots so a rough week doesn't skew the sleep forecast.
• Caregiver handoff. Send a nanny, partner or grandparent the last feed, time awake and next nap window as plain text.
• Doctor visit summary. Turn 7, 14 or 30 days of entries into a summary with your questions for the pediatrician.
• Medicine and fever log. Log fever and dose times, with a "Next dose not earlier than" timer and a double-dose warning, without any dose calculations.
• White noise and bedtime. Play 7 offline sounds with a timer, and use a cry timer, bedtime routine and night-light clock.
• Starting solids tracker. Track new foods and allergens, log reactions, and use an optional 3-day rule.
• Baby growth tracker. Plot weight and length on WHO 2006 growth standard curves, with no red alarms or labels.
• Digital baby book. Save firsts with a photo and date, and get an A5 book with a page for every month.
• Twins and siblings. Track up to 4 children, each with their own log, and record shared entries for all of them in one tap.
• Pumping and mood log. Log pumping amount and side, and rate your own mood from 1 to 5 in one tap.

What every feature has in common

Your entries save to your phone first and sync with your family when you're back online. There are no ads and no third-party trackers. You can export your data to JSON or CSV, or delete it all in settings. Not sure where to start? Try the free wake window calculator.

Estrelu is not a medical device. It does not diagnose, calculate doses or replace your pediatrician.