Get early access

Early access

Get early access.

GrownUps is a free co-parenting app for separated parents — the custody calendar, handovers, messages, shared expenses and documents in one place, with no per-parent fee and no paywall. It is in development now. Leave your email and we will tell you the day it is ready.

We’re building it properly rather than quickly, because the apps in this category already work badly and there is no point adding another one. Everything that matters will be free, permanently: the calendar, the messages, the record, and getting your own data back out.

Early access means the closed beta, before the public launch. You will get one email when it’s ready. Not a newsletter, not a drip sequence, not a launch countdown — one email.

Optional — it tells us which country to launch in first.

We’ll email you once, when GrownUps launches. We won’t sell or share your address, and one click unsubscribes.

Why GrownUps

Four things we hold to.

Free for what matters

Every core feature, both parents, no per-parent fee.

Works on your own

Start before your co-parent joins — nothing is gated on them.

A record that holds

Tamper-evident, exportable, and yours to keep for free.

Private by design

Encrypted, and our staff can’t read your content.