The Co-Parenting App Built for Calm, Clear Communication

Co-parenting after a separation is hard. Messages get lost across SMS, WhatsApp and email. Expenses pile up in spreadsheets. Important school events slip through the cracks. DuetNest brings everything into one calm, shared space — so both parents always know what's happening with their children, without endless back-and-forth.

Why traditional tools fail co-parents

Most co-parents juggle 4–5 apps to manage shared parenting: text messages for quick updates, a calendar app for the schedule, a notes app for medical info, a banking app for splitting expenses, and email for school. Information gets fragmented, tone gets misread, and small misunderstandings escalate. Court-ordered families face an extra burden — keeping a clean record of every exchange, decision, and payment for legal documentation. A purpose-built co-parenting app removes that friction by centralizing every piece of information that matters for the children, with a neutral, structured interface designed to keep emotions low and clarity high.

Create your shared family space

Sign up in 30 seconds, invite your co-parent by email, and you're connected. Both parents have equal access to the same shared timeline.

Add your custody schedule

Choose from week-on/week-off, 2-2-3, 2-2-5-5, or build a custom rotation. The schedule auto-fills your shared calendar months ahead.

Log expenses, decisions, and updates

Snap a photo of a school receipt, propose a doctor decision, or share a quick win from the weekend. Everything is timestamped and visible to both parents.

Settle balances anytime

DuetNest keeps a running balance of who owes what. Mark a payment as settled and move on — no more awkward Venmo requests.

Less conflict, more clarity

Structured fields and neutral language reduce the emotional charge of every interaction. The AI tone-check gently flags messages that may escalate.

One source of truth

Schedule, expenses, medical history, school documents — all in one place, accessible to both parents on any device.

Structured records

Every entry is timestamped and exportable to a clean PDF, so your family's history stays organized whenever you need to share it.

Children stay informed

Older kids can have read-only access to their schedule, so they always know which parent is picking them up after school.

Frequently asked questions

Is DuetNest free?

Yes, DuetNest is free to start with all core co-parenting features. We offer optional premium features for families who need advanced exports or extra storage.

Can the other parent see everything I write?

Both parents see the shared calendar, expenses, decisions, and shared notes. Personal diary entries and private notes stay private to you.

Can I export my DuetNest history?

Yes. Every entry is timestamped and you can export a clean structured PDF report of any date range — useful for your own records or to share with mediators or advisors.

What if my co-parent refuses to use it?

DuetNest still works as a solo tracking tool. You can log expenses, schedules, and notes, then export everything when needed for documentation.

Is my data secure?

All data is encrypted in transit and at rest. We never sell data and never show ads. You can delete your account and all data at any time.

Does it work on iPhone and Android?

Yes. DuetNest works in any modern browser and installs as a Progressive Web App on iOS and Android — no app store required.

Start free · Try the demo