Compose
Help writing better messages — before they're sent.
- Tone analysis as you type
- Coaching in BIFF, Grey Rock, Strategic, On-topic
- Rewrite suggestions grounded in your voice
Coparency is the calm, child-centered co-parenting app — built by a co-parent who lived it. Write better messages, shield yourself from hostile ones, share one unified calendar, and settle expenses without the fight. Powered by Peacekeeper AI.
Free while we're in early access — no credit card needed.


“I couldn't find the calm I was searching for in any existing tool — so I built the one I needed.”
Peacekeeper AI helps you write better messages, shield yourself from hostile ones, and improve how you communicate over time.
Help writing better messages — before they're sent.
Shield your peace from hostility.
Understand patterns over time.
Most co-parenting tools were built for calendars and receipts. Coparency starts somewhere deeper — the emotional weight of every message, every notification, every exchange. We help you stay steady so your kids have the parent they need.

Four connected surfaces that replace the forwarded screenshots, missed exchanges, and argument-by-text.
“I had to learn to create a necessary buffer between the notification and my response. But breaking that cycle of reactivity wasn't easy — it required constant practice and the right support.”
Matt, founder of Coparency

My own high-conflict divorce taught me that existing co-parenting tools handled logistics — but ignored the emotional weight of every message. I built Coparency to fill that gap.
Coparency is shaped by real feedback from real co-parents. We listen, we learn, and we ship improvements continuously — because every family navigating high conflict deserves a tool that actually meets them where they are.

Free while we're in early access — no credit card needed. Get started in minutes, even if your co-parent never joins.