Co-parenting tools that work independently of the relationship. Every expense, custody day, and payment is cryptographically signed and court-ready.
One pair plan is $7/mo per pair. Venmo and external payment records are available.
No spam — one email at launch.
Outstanding balance
$342.50
Alex owes you · updated just now
Soccer registration
Activities · Apr 3
$185.00
PendingPediatrician visit
Medical · Apr 1
$90.00
ApprovedSchool supplies
Education · Mar 28
$67.50
ApprovedPurpose-built for co-parenting. Every record is append-only and independently verifiable.
Submit, split, and approve child-related expenses. Every action is permanently logged with a cryptographic signature — so the record stands up in court.
Set up your custody pattern once and track every day automatically. Request and log schedule swaps with a full audit trail of every change.
Use Venmo, cash, check, or another outside payment method while SharedAnchor keeps the shared record aligned and court-ready.
Most co-parenting apps charge both parents separately. SharedAnchor charges one.
OFW pricing as of April 2026. Annual plan pricing shown.
Every expense, payment, and custody day is stored with a SHA-256 cryptographic hash chain and a daily Merkle root — making it mathematically verifiable that no record was modified or deleted after the fact.
Hash chain verified · Cannot be modified after submission
Clear answers before either parent is asked to create an account.
SharedAnchor tracks shared parenting expenses, payment records, custody schedules, and court-ready exports in one tamper-evident record.
No. One family subscription covers the pair, so your co-parent can review expenses, payments, and calendar records without buying a separate plan.
No. SharedAnchor organizes records for co-parenting, but it does not provide legal advice or replace guidance from a licensed family law attorney.
Financial and custody records use an append-only audit trail with SHA-256 hashes, so later edits or deletions can be detected during verification.
We’re putting the finishing touches on SharedAnchor. Drop your email and we’ll let you know the moment you can sign up.
Get notified at launch