CustodyBinder was built because parents in custody and child welfare cases were already doing the work — keeping notebooks, taking photos, copying texts into Word documents, building physical binders — and they had no tool designed for the job.

The market is full of co-parenting apps that require both parents to participate. That's not what most of these cases are. Most of them are a single parent trying to document the other parent's behavior — or trying to defend themselves against false allegations — and needing structured, admissible records to do it.

We built a private case-building tool. One parent, their support team, their evidence. Designed for the way the legal system actually treats this kind of documentation. Built around the things that matter for chain of custody, court admissibility, and attorney workflow.

What we believe

  • Documentation should be free. Parents in custody cases are often financially stressed. Our free tier is permanent and deliberately generous.
  • Your data is yours. Export anytime in any format. Walk away with a complete copy. We'll never hold your records hostage.
  • Privacy is not optional. No advertising, no data sales, no tracking pixels, no third-party analytics that profile you.
  • Domestic violence safety matters. The app has discreet mode, biometric lock, quick-exit, and generic notification options for parents who need to use it without an abusive partner knowing.
  • We are not a law firm. CustodyBinder is a documentation tool. Get a real lawyer for legal advice.

Who builds CustodyBinder

CustodyBinder is built by Unmasked Logic, LLC — a small company focused on building software for high-stakes legal documentation use cases. We also build Evidence Stream, a professional-grade legal evidence management system for law firms and child welfare agencies.

Contact