Private beta · opening soon

Stop texting
“what time is that again?”

One shared calendar, one shopping list, one meal plan — everyone in the family sees the same thing, updated instantly. One subscription covers everyone.

No spam — just a note the day we open the doors.

First 500 signups get 1 month of Gold, free

After your free month, Gold continues at the standard monthly rate until you cancel — cancel anytime, no questions asked.

Core Calendar app showing a shared family calendar for August 2026
The chaos, named

Your family runs on four different systems.
None of them talk to each other.

Practice times live in a group text, the field trip permission slip is a photo in someone's camera roll, and the pediatrician appointment is only in one parent's head.

Two people book the same Saturday morning because the family's schedule was never actually in one place to check.

It's 5:45pm, nobody decided what's for dinner, and the grocery list somehow still doesn't have milk on it — again.

One shared home

Everything your household coordinates, under one roof.

Real features from the current build — not a roadmap.

Shared calendar view with color-coded family events

One calendar, color-coded per person

Add an event once and it appears instantly on everyone's phone — with a conflict badge the moment two plans collide.

Shared grocery list with items checked off in real time

Shared lists, checked off together

Grocery runs and to-dos update live as the family shops or gets things done — no more "did you already get eggs?"

Cooking Mode showing hands-free recipe steps

A meal plan that shops for you

Plan the week on a grid, then build the grocery list from it automatically. Cooking Mode keeps hands-free steps on screen.

Fits the calendars you already use

Google Calendar, Outlook, or any ICS link mirrors in automatically — read-only, alongside the shared calendar. Nothing to abandon, nothing to migrate.

Set up once

Everyone's synced in under two minutes.

1

Create your family

Takes ten seconds. You're the admin — everyone else joins with a short invite code.

2

Invite everyone

Send the code by text. Each person gets their own color, on both iPhone and Android.

3

It's just... in sync

Every event, list, and meal updates on every phone in real time. No more asking who saw what.

Built by a parent, not a committee

Why I'm building this

T

“My schedule is a mess. I'm flying state to state for work most weeks, back-to-back meetings, and stuff at home gets lost in the shuffle — my wife mentions something and it's gone the second I land. But the real reason I built this is my kids. I don't want to be the dad who finds out about a soccer game, a school award, or the school play after it already happened because it got buried in a text thread while I was in an airport somewhere. That's what this app is actually for.”

Currently in private testing on iPhone and Android — join the waitlist to be first in line when it opens up.

Simple pricing

One plan. The whole family.

Pricing is being finalized before launch — here's the shape of it.

Free Everything you need to get started
Shared real-time calendar with recurring events
Shared shopping & to-do lists
Weekly meal planner & recipe box
Google, Outlook & ICS calendar sync
Most popular Gold One subscription, covers everyone
Unlimited history, lists & recipes
Home & Lock Screen widgets, both platforms
Calendar search, birthday tracker, chore charts
Ad-free, for up to 8 family members
Good questions

Before you join

Is it available on my phone yet?
Core Calendar is built natively for both iPhone and Android and is currently in private testing on both. It isn't publicly listed on the App Store or Play Store yet — joining the waitlist gets you a spot in line for the moment it opens.
What will it cost?
Free covers the essentials for the whole family. Gold is one subscription that unlocks everything — unlimited history, widgets, search, and more — for up to 8 family members. Final pricing is being confirmed before launch, and waitlist members get an extra free month either way.
Is our family's data private?
Yes. Your calendar, lists, and meal plans are only visible to the family members you invite — nobody else. We don't sell your data, and you can delete your account and everything in it at any time.
When does it actually launch?
We're finishing testing now. The waitlist email is exactly how you'll hear the moment it's publicly available — no earlier, no later.

Your family, finally on the same page.

Join the waitlist — takes five seconds, saves you a hundred group texts.

No spam — just a note the day we open the doors.