Free forever · No ads · No accounts
The calmest baby tracker ever made.
Feeds, sleep, diapers, milestones, milk stash, a sound machine and a week-by-week guide to the whole first year — designed for the 3am version of you, and shared with the people who help.
Coming soon to the App StoreiPhone · iOS 18+Why we built it
Baby apps got greedy. Parents noticed.
Nest is free forever. All of it. History, charts, export — everything.
Invite a caregiver with a link. Two phones, one baby, zero passwords.
No ads, no accounts, no servers. Your data lives on your phone and your iCloud.
The hour we designed for
3am, again.
One thumb, low light, zero patience for menus. Every choice in Nest starts there.
One-handed, half-asleep
Log anything in two taps.
Bottles, nursing sides, diapers, pumping, growth, medicine — every tracker works live or after the fact, and every entry can be fixed later. Built for the hand that isn't holding the baby.
- Live timers ride your lock screen and Dynamic Island
- Siri logs a bottle without unlocking anything
- History is editable — no data hostages, ever
The 3am test
A tracker that respects the dark.
One tap and the whole app red-shifts to a near-black, warm glow that won't wake anyone. It even turns itself on at night. Go on — keep scrolling.
- Auto night mode from 9pm to 6am
- Every sheet and screen honors it
- Zero blue light between you and going back to sleep
Weeks 1–52
A development guide that tells the truth.
Every week of the first year, written like an editor cares: CDC-anchored milestones, feeding and sleep norms, what's normal, and what's worth a call — never “your baby should.”
- Milestone checklists you can tick off (confetti included)
- Adjusted age for babies born early
- 12 illustrated chapters starring Pip
Numbers as context, not a report card
Watch the rhythm arrive.
Seven calm rows show the night knitting itself together. Weight plots against real WHO curves. And a daily note reminds you: you're doing fine.
- Sleep rhythm, feeds, and WHO growth percentiles
- Free CSV and pediatrician-ready PDF export
- No comparisons, no scores, no guilt
Caregivers
Two phones, one baby.
Invite a partner or grandparent with a link. Everyone logs, everyone sees the same day — no accounts, no passwords, nothing for them to set up.
Meet Pip
Your guide through year one.
Pip narrates all 52 weeks of the development guide, delivers a genuinely useful tip every single day, and celebrates every milestone with confetti. Calm, honest, occasionally theatrical.
Eighteen seconds of Nest
See it in motion.
The quiet part, out loud
Your baby's data is nobody's business. Including ours.
No servers
Nest has no backend. Data lives on your phone and syncs through your own iCloud — we couldn't read it if we wanted to.
No accounts
Nothing to sign up for, nothing to leak. Identity is your iCloud, invisible. Erase everything with one tap, any time.
No asterisks
Free means free: no trial, no locked history, no premium tier appearing after you've logged three months of nights.
Fair questions.
Is it really free?
Yes — every feature, forever. Nest has no servers to pay for: your data stays on your device and syncs through your own iCloud. There is nothing to upsell.
How does sharing with a partner work?
Send one invite link. When they open it, your baby appears in their app and every log syncs live between phones through iCloud — no account, no password.
Do I need to create an account?
No. There is no sign-up, no login, and no way for us to see your data. Erasing the app's data is the only “logout” there is.
Where does the development content come from?
Milestones follow the CDC's 2022 “Learn the Signs. Act Early.” checklists; feeding and sleep norms come from the AAP, CDC, NHS and AASM; growth curves are the WHO standards. Written plainly, never alarmist.
When can I get it?
Nest is finishing App Store review preparations now. It launches free on iPhone — no waitlist games, it will simply appear here.
Almost here