Nesty Is Now on the App Store and Google Play

If you read our September preview and have been waiting to try it: Nesty is live. You can download it today on iPhone and Android, and it works the way the preview described — a feed, a sleep or a diaper logged in two taps, one-handed, in the dark.

This is a short note on what you get at launch, what is free, and where to start.

What you can do from day one

Open Nesty and the three things you log most are the first things on the screen: feed, sleep, diaper. Tap the type, tap to confirm, put the phone down. The entry is saved with the current time. Detail such as which side, how much, or how long is optional, and you can add it later in daylight.

The screen stays dim at night so the log button does not wake the baby or your own eyes. That was the starting constraint for the whole app, and it shaped everything else.

It works without a signal

Nurseries are often the worst-connected room in the house. Nesty saves every entry on your device first and syncs when it can. You will not wait on a spinner at 3am, and a dropped connection will not cost you a feed.

Wake windows and growth curves

Once you have a few days of sleep entries, Nesty shows the wake window typical for a child of that age next to how long yours has been awake, so you can see when the next nap is likely. It is a reference range, not a schedule. Children vary, and Nesty does not tell you when your child should sleep.

Weight, height and head circumference are plotted on the WHO growth curves, the same reference charts used at well-child visits. Nesty does not interpret the curve or give advice about it. The chart is there so you arrive at your pediatrician's office with the real history instead of a half-remembered number.

One log for the whole household

Entries logged by one caregiver reach the rest of the family within seconds. A partner coming off shift, a grandparent arriving for the afternoon, or a nanny at handover can see the same record without anyone texting a summary.

A note on the free plan: it covers one caregiver, the account owner. Sharing the log with additional caregivers is part of the premium plan. If you are the only person logging, you lose nothing.

Who it is for

Nesty is for parents of children from newborn to about seven. The heaviest use is newborn through toddler, especially for the parent on the night shift. It is not a medical device. It does not diagnose, recommend feeding volumes, or tell you when to call a doctor.

Get started

Download it, open it at your next feed, and log that one event. That is the whole setup. If it works at 3am with one thumb, it will work the rest of the day.

Nesty is a baby tracker built for the 3am shift. Get it on the App Store or Google Play, or read more at eodin.app/nesty.