Private custody log for iPhone
The custody log
that can't quietly change.
Oya Shield keeps a calm, credible record of custody incidents and shared expenses: timestamped, photo‑backed, and tamper‑evident. Ready to export the day it counts.
Why it matters
Custody disputes are decided on details, and details fade.
In mediation, or in front of a judge, “I think it was a Tuesday” isn't enough. Oya Shield is a calm, two-minute habit: capture what happened while it's fresh, then put it down and be present with your child.
How it works
Log it in seconds
A late pickup, a missed appointment, a shared expense: capture it while it's fresh.
The record builds itself
Timestamped, categorized, searchable. Amendments and deletions tracked automatically.
Export when it counts
One tap produces a clean, dated PDF for your files, your mediator, or your attorney.
The Shield
Edits don't overwrite.
Ever.
A log is only as strong as its weakest question: “how do we know this wasn't changed later?” Oya Shield answers it by design: no one, including you, can quietly rewrite the record after the fact.
Every edit becomes an amendment
Change a detail and the original stays on record, with a history showing exactly what changed and when.
Deletes are never silent
Deleted entries are marked, not erased. Your log has no gaps to explain.
Exports show their work
PDF reports note amended entries, so what you hand to a mediator or attorney is transparent about its own history.
Assisted drafts keep their origin
The assistant's original wording stays on record, and exports label what you rewrote.
Two ledgers, one record
Everything that happens, in its place
The custody log
A fair account, captured in two minutes
Every incident gets a title, description, category, type, severity, and the date it occurred — plus photos when you have them. Search and filter the whole log, and see totals, high-priority counts, and this month's activity at a glance.
The expense ledger
Shared costs, without the back-and-forth
Log co-parenting expenses as they happen and split each one by percentage or exact amount. Attach the receipt, pick a category, and the ledger keeps a clean running account — no more disputes reconstructed from screenshots.
- · Split by percentage or fixed amounts
- · Categories for school, medical, activities & more
- · Attach receipt photos to any entry
- · Outstanding, settled, and this-month totals
Import & Bulk Add
For the weeks you never got around to writing up.
Pick the screenshots you already have, or paste the conversation. Oya Shield proposes the entries.
Incidents and expenses, together
Up to 8 screenshots of a thread, or 20 receipts, in one pass.
Review before saving
Every proposal is a draft until you confirm or discard it.
Analyzed on your iPhone
The reading and drafting happen on the device, not a server.
Needs an iPhone with Apple Intelligence; without it, import still extracts the text for you.
Private by design
Your log is yours alone.
Documenting a difficult relationship takes trust. Oya Shield is built so you never have to wonder who can see what you wrote.
Encrypted
Your records are encrypted and private to your account — never visible to your co-parent, and never shared.
Passwordless
Sign in with a one-time email code. No password to remember — or to leak.
Yours to take
Export your full record as a PDF anytime. Your documentation belongs to you.
Start free. Keep everything.
Try Oya Shield free for a full week, then continue with one simple subscription. Every feature included: no tiers, no locked exports. Cancel anytime in the App Store.
iPhone · Auto-renews after the trial unless cancelled
FAQ
Fair questions
The things people ask before trusting an app with something this personal.
Can my co-parent see what I log?
No. Your log is private to your account — entries, photos, and expenses are never visible to your co-parent, and never shared.
What happens when I edit or delete an entry?
Edits are saved as amendments: the original entry is preserved, and a history screen shows exactly what changed in each version. Deletions are soft — the record stays on file, marked as deleted. That tamper-evident design is what makes your log credible.
Can I use my records in court?
You can export your full log as a clean, dated PDF to share with a mediator or attorney, with amended entries clearly noted. Whether documentation is admissible is up to the court and varies by jurisdiction — your attorney can advise on your situation. Oya Shield is a documentation tool, not legal advice.
Is my data private and secure?
Yes. Records are encrypted, you sign in with a one-time email code instead of a password, and your log stays private to your account. You can export your data at any time.
What does it cost?
Oya Shield starts with a 7-day free trial, then continues as a simple auto-renewing subscription with every feature included. You can cancel anytime from your App Store settings.
What if I get a new phone?
Your log is tied to your email sign-in, not your device. Sign in on your new iPhone with a one-time code and your full record is right where you left it.
Does AI write my custody record?
No. The import proposes drafts and saves nothing on its own: you review each proposed incident or expense before it enters your log, and you can discard anything that does not belong. Your record keeps the assistant's original wording separate from your own, and PDF exports label which is which. Proposed drafts need an iPhone with Apple Intelligence. Without it, the import still extracts the text for you to file entries manually. Running an import is free to try, and saving what it finds needs Premium or your 7-day free trial.
Do my messages leave my phone when the AI reads them?
The analysis happens on your iPhone. Screenshots you pick and text you paste are read there, and the drafts are written there, not on a server. Once you save a draft, that entry and any screenshots attached to it sync to your private account, encrypted and tied to your sign-in, exactly like every other entry in your log. Nothing is saved and nothing syncs until you confirm a draft.

Start your record today.
Hopefully you'll never need it.
Protect what matters most: a clear, dated account of what actually happened. Your first entry takes two minutes.




