CribStack A quiet log · Volume one
page one

Today’s feeds, naps,
and diapers — in one quiet log.

z z z Today, March 18 Mira · 4 mo 6:23a feed · 110 ml 8:47a nap · 1h 12m 10:15a diaper · wet 12:30p feed · 90 ml 2:00p nap · 1h 45m 4:47p diaper · soiled 6:10p solid · banana Next feed · 8:30 pm

CribStack tracks every feed, every nap, and every diaper. So when your partner asks “did the baby eat?”, the answer is in one place.

no card, no nudges

a day in painted log

Today, March 18.

— page two —
— this is what your Tuesday might look like —
four chapters

What’s inside.

Small things that make the day legible at 3am.

chapter one

One-tap logging.

For the 2am moments when you can’t think. Tap once for a feed, once for a nap, once for a diaper. The time is now. The amount remembers itself. Type later, if at all.

chapter two

Both parents, same log.

Your partner sees what you logged at 4am, without a single “everything good?” text. Add a co-parent, a grandparent, the night nanny. Everyone reads the same page.

chapter three

Growth charts.

Weight, length, head circumference — month by month, with WHO percentile bands quietly in the background. Bring the chart to the pediatrician without rewriting it in a notebook first.

chapter four

Multiple babies.

For twins, or families with two under three. Each baby gets their own painted log, their own colour, their own “next feed.” Switch with a swipe; the night shift will thank you.

“Made by two parents who got tired of texting each other at 3am. CribStack is what we made because we needed it.”

— K & R, Vilnius
bedtime questions

A few quiet questions.

Asked in whisper, mostly between 11pm and 5am.

Can my partner log too?

Yes — invite by email. Both phones see the same log in real time. If you log a feed at 4am, your partner’s phone shows it before they’re out of bed. We made this app because we needed exactly this.

Can I log breast and bottle feeds separately?

Yes. Three feed types: breast (left / right / both, minutes), bottle (millilitres or ounces, expressed or formula), and solid (free-text food, rough grams). The summary view shows them together; the export keeps them apart.

What if I have twins?

Multiple babies are paid-tier. Each gets their own colour and their own log; a combined day view stacks them so you can see who ate when. Triplets work too. You have our sympathy.

Does it work offline?

Yes — log on the plane, in the car, in the basement at 3am with one bar of signal. Entries sync when you’re back online. The night feed you forgot to log will still be there in the morning.

Can I export the data?

CSV and PDF, by week or by month. The PDF is plain, printable, doctor-friendly — no rainbow gradients. The CSV is yours forever, even if you stop using us.

How private is this?

No ads, no analytics resellers, no “baby data marketplace.” Encrypted at rest, encrypted in transit. You can delete your account and we delete the data. We have small children; we wouldn’t want it any other way.

the last page

Sleep well.

z z

Available soon for iOS and Android.
Free for 1 baby with a 7-day history. $4.99/month for unlimited babies (twins included), full history, growth charts, and export.

Coming soon toApp Store Coming soon onGoogle Play
added to the list above — we’ll email you the day it ships

Or email start@djump.io — a person reads it. Prefer a form? say hello here.