The free calm co-parenting app

Co-parenting is stressful.
We make it easier.

KidsFirst is a free co-parenting app with an AI Conflict Filter that rewrites hostile messages before they're sent — plus a shared calendar, expense tracking, and document storage, all in one place. Built by parents who've been there. Free, always.

$0
always free
Why free? →
Supported by AWS Startup Programs
Private by design
How we protect your data →
Conflict Filter
On · automatic
Triggering words
”You should've told me much earlier. This is your fault.”
These can escalate conflict — we'll soften them.
Calm, clear, kid focused
14:17 29
L Lexie
Saturday swap
Can you swap with me this Saturday so Bella can be with me?
Lexie · 9:02
Next >
Founder with child
Our story

We've been where you are. So we built something better.

Our founder started this journey when he witnessed his own daughter caught in the crossfire of conflict between her separated parents. In that moment, he knew he had to do something to protect her — and other children like her.

We have been there. Your pain is ours.

Read our full story — how it started
Built by us, and you

Stop dreading the notification bell.

You shouldn't have to choose between your mental stress and coordinating care for your child. We remove the friction so you can focus on being a parent.

Text without the trigger

Our app acts as a shield, rewriting hostile, aggressive language instantly. You receive the logistics — pickup times, locations — not the insults.

Hostile message · rewritten in real time

One shared reality

Eliminate the "you never told me" arguments. Keep a single, undeniable record of every pickup, drop-off, and school event.

Calendar · one source of truth

No more digging for documents

Stop searching through old texts and emails for school reports or vaccine records. Keep all shared files in one secure, organised library.

Documents · find in seconds

Money without the awkward talks

Stop fighting about who paid for what. Upload receipts, track expenses visibly, and settle debts without a face-to-face confrontation.

Expenses · transparent splits
Your privacy

Sensitive things, kept safe by design.

Co-parenting means sharing sensitive things — messages, schedules, documents. We don't sell or trade your data, and we don't run ads. Beyond that promise, here's how your privacy is protected by the way the app is built, not just what a policy says.

The AI sees less

We remove personal details such as names and contact information before your message reaches the AI — so it works on the message itself, not on who your family is.

Processed within AWS

Your messages are processed only to run the Conflict Filter — inside AWS infrastructure, hosted in Australia.

Never used to train AI

Nothing you share — messages, documents or files — is ever used to train AI models. Full stop.

No one reads your records

No contributor can access your private records. It's enforced by how the app is built — not just promised in a policy.

A promise

Core co-parenting features — free, always.

Other apps charge $100–300 a year. KidsFirst is free because it's not run to make a profit — our running costs are largely covered by AWS's startup program, and it's built by a community of contributors who keep overheads low. So there's no business reason to lock the essentials behind a price — and the families who need this most are often already paying for lawyers, court fees, and a second home.

App Cost / parent / year
KidsFirst $0
Industry leader A $149–$300
Industry leader B $77–$353
Industry leader C ~$108
Pricing as of 2026. Competitor names withheld out of respect — they do good work too.

Funded to stay free.

Largely covered by AWS's startup program today — and we're pursuing grants and donations to grow.

Community-built.

Founder-led and built by a growing group of contributors, which keeps our overheads low.

Not run for profit.

Core co-parenting features — free, always. Any money we bring in goes back into the mission.

What parents say

From parents finding their footing.

87%
of separated parents in our own survey say: "I want to care for my kids, but I no longer want to interact with the other parent."
"We have been there. Your pain is ours."
The KidsFirst team
Guides

More than just an app. A journey.

Honest, plain-language guides on parental alienation, communication, and protecting your kids — written by people who've lived it.

All guides
The people behind KidsFirst

Founder-led. Community-built.

KidsFirst is built by a growing group of parents, engineers, and advisers who believe kids shouldn't pay the price for their parents' conflict. Everyone brings a little — together it becomes something none of us could build alone.

Vincent
Vincent
Founder & CTO
Alex
Alex
Family Law & Child Psychology
Jess
Jess
Relationships & Parenting
Nick
Nick
Frontend Dev
Pawan
Pawan
Backend Dev
Caroline
Caroline
UX
Norah
Norah
Product Design
Roy
Roy
AI Engine & Architecture
Help us be better

We're improving day by day.

Tell us what's working. What's not. What would change everything for you. This isn't a contact form — it's a direct line to the parents building this.

Prefer email? [email protected]
We answer every one. No autoresponders.

Start today.
It's free.

Download, set up in five minutes, and feel the weight lift the next time you open your phone.

No credit card. No trial. No catch.