Features

Everything a tracker should do. Nothing it shouldn't.

Duckling records and displays; it doesn't nag, predict, or diagnose. We'd rather be precise than impressive — anything marked "coming next" isn't here yet.

Confirm-first AIEvery parsed entry is shown before it saves; undo is always one tap.
Passkeys, not passwordsFace or fingerprint sign-in. Nothing to forget at 3am.
Delete means deleteUnreadable immediately; purged from backups on a published 30-day clock.
Not a doctor, on purposeNo diagnosis, no dosing advice, no predictions. Your doctor is your doctor.

Capture without stopping

A feeding log, sleep tracker, and diaper log you can talk to — the fastest tracker is the one you don't have to look at.

Say it like you'd say it to your partner

"Eve woke up twenty minutes ago." "Both girls are down." Duckling handles real parent-speak: relative times, multiple kids in one breath, corrections mid-sentence.

  • Shows you what it understood before anything saves; asks one quick question when unsure
  • Never guesses the kid — wrong-child logging is our #1 no-no
  • Typed shorthand works too: "xara bottle 4oz 3pm"

A night mode that means it

Not just dark colors — a different app after bedtime. Red-shifted, silent, oversized buttons for the five things you actually do at night. Two taps max, back to bed.

  • Auto-suggests during your configured night hours
  • No confetti, no sounds, no guilt

Timers and a grid that hold still

The breastfeeding timer (left and right sides), sleep timer, bottle log in oz or ml, and pump log run live on every device. The tap grid never reshuffles on its own — your 3am muscle memory is sacred.

  • Start on your phone, stop from the tablet — devices reconcile and show their work
  • Pin your most-used actions; suggestions stay in their own slot until you promote them

Keep the whole team in sync

Built for both parents — one shared record, whoever's holding the baby.

One timeline for both parents

Invite your co-parent in one tap and start logging to the same timeline within a minute. Every entry shows who logged it; every edit keeps its history.

  • Live shared timers and a today view that answers "when did she eat?" at a glance
  • Both logged the 2pm bottle? Duckling proposes a polite merge instead of double-counting Coming next

Nannies & grandparents, properly Coming next

Per-child caregiver access with exactly the visibility you choose — and a handoff view so any caregiver opens the app and knows where the day stands. Every caregiver always sees the safety essentials.

  • Access you grant per kid, not all-or-nothing
  • Change or revoke access anytime; changes are recorded

Works offline, syncs honestly

Duckling is an offline baby tracker: basement, airplane, dead-zone nursery — log anyway. Entries save locally and sync when you're back; if two people edited the same thing, Duckling shows both versions instead of silently picking one.

Own your family's record

It's your kid's first years. The record belongs to you, in formats you can take anywhere.

Bring your history with you

Switching from Huckleberry? Import your export file and your history swims right in — sleep, feeds, diapers, growth. Anything we can't map yet is held safely, never dropped, and the whole import is one-tap undoable.

Your data, clearly kept

Daily summaries and growth check-ins today; growth percentile charts from WHO/CDC reference data, food tries, milestones, and first words are next on the roadmap.

  • Export everything anytime, free — CSV or JSON
  • Displays state facts; they never dress a guess up as insight
Get early access

Free · iOS first, Android next