The best custody app for preparing for court (2026)

Full disclosure: we make Custody Proof, one of the options below. So yes, we are biased. This guide says plainly when a different kind of tool is the better choice. It compares kinds of tools; for head-to-heads with specific apps, see our comparisons.

Short version: when a custody case is headed somewhere formal, the tool matters less than the habit. A record written the day things happen, dated, consistent and easy to sort, is worth more than a beautiful timeline assembled the week before a hearing.

This guide is for parents with a hearing, a mediation session or a modification on the horizon, and for parents who think one might be coming. It is not legal advice. What a judge will look at, what counts as evidence and how it gets in front of the court are questions for your attorney. What we can talk about is the part you control: the quality of the record you hand them.

TL;DR

For court preparation, pick the tool you will actually use every day, that stamps each entry with a date, and that lets you pull out everything for one child, one month or one kind of incident in minutes. Contemporaneous beats complete. Organized beats long. And whatever you keep, your attorney decides how it is used.

Best private record organized by date, child and incident: Custody Proof (ours).
Best when the court or a mediator has ordered a shared platform: the shared co-parenting app the order names.
Best free start that you will keep up: a bound paper journal, one entry per day.
Best when you already have a lawyer with a system: your attorney’s own intake process, in the format they ask for.

Option	Best for	Price	Who can see it
Custody Proof (ours)	a private, dated record organized by date, child and incident, with planned vs. actual time and exportable reports	$14.75/month or $144/year (Case Builder with the AI assistant: $29/month or $278/year). 30-day money-back guarantee on your first charge	Only you. The other parent is never invited and never notified.
A shared co-parenting app	court-ordered or agreed communication between parents	Varies by product, often per parent and by feature tier	Both parents, and often invited professionals
A bound paper journal	a free, daily habit with no learning curve	A few dollars	Whoever has the notebook
Your attorney’s own intake process	parents who already have a lawyer with a preferred format	Part of your legal fees	You and your legal team
A spreadsheet	organized parents who want full control of the columns	Free	Only you, if you keep the file private

A record and a story are different things

A story is what you tell after the fact: “She has been late to almost every exchange since spring.” A record is the list underneath it: April 4, 6:40 pm, scheduled 6:00, text at 6:15 saying traffic. April 18, on time. May 2, 7:10 pm, no message. The story might be true. The record is what lets someone else check it, and it is often less dramatic and more convincing than the story.

Records made at the time also tend to be more consistent. When you reconstruct six months from memory the night before a mediation, the dates drift, the details blur together and the same incident ends up described two different ways. Opposing counsel only needs one wrong date to make the whole summary look careless. A note written the evening it happened does not have that problem, because you were not trying to remember anything.

So the bar is simple: contemporaneous (written the same day), dated (every entry, no exceptions), consistent (the same kinds of details every time) and organized (sortable by date, by child and by type of incident). For a longer walkthrough of what to write down, read how to document custody for court.

What a court-ready record usually needs to answer

Whose time was it, and did it happen? The schedule the order sets, next to what actually happened on each day. Overnights counted as nights, so a Friday-to-Sunday weekend is two nights, not three days.
What went wrong, exactly? Late or missed exchanges, cancelled weekends and other incidents, each with a date, a time, who was there and one factual sentence. No adjectives you would not repeat to a judge.
What backs it up? The text message, the photo, the school email, filed next to the entry it supports instead of somewhere in your camera roll.
What did it cost? Shared expenses and reimbursements with receipts, if money is part of the dispute.

1. Custody Proofours

Best for: a private, dated record organized by date, child and incident, with planned vs. actual time and exportable reports
Price: $14.75/month or $144/year (Case Builder with the AI assistant: $29/month or $278/year). 30-day money-back guarantee on your first charge
Who can see it: Only you. The other parent is never invited and never notified.

This is ours, and court preparation is the use it was built around. You set up the schedule once by typing it in plain words or by uploading your custody order, then you confirm the pattern before anything saves. It never guesses which parent you are or which week counts as week 1; it asks.

Each day you log what happened. One tap for a normal overnight, a violation flag and a sentence when something goes wrong. Flagged entries also appear in the evidence vault as one record covering every child involved, so a missed weekend with three kids is one incident, not three. The Plan vs. Actual view lists every day that differed from the schedule and lets you fix or keep each one, then confirm the record through yesterday.

Photos, screenshots and documents go into an encrypted, timestamped evidence vault where you tag which children each entry is about. When you write a note, it suggests what would make it stronger, like a time, who was there or where it happened. For your attorney, you export a PDF or CSV: a detailed report or a statistics summary, nights per child, nights kept separate from child-nights, and a planned-vs-actual section.

Where it falls short: It keeps your record; it does not decide how that record is used. It is not a law firm, it cannot tell you what a court will accept, and it does not file anything. It also is not a way to communicate with the other parent: no messaging, no shared calendar.

2. A shared co-parenting app

Best for: court-ordered or agreed communication between parents
Price: Varies by product, often per parent and by feature tier
Who can see it: Both parents, and often invited professionals

If a judge or mediator has ordered you onto a shared platform, that is where your messages with the other parent belong. Do not move those conversations somewhere else, and do not skip it because you prefer your own tool. Following the order is part of how you come across.

A shared app is good at one thing courts often care about: what each parent said to the other, in writing, with timestamps. It is less suited to your own working notes, because the other parent can read whatever you put there.

Where it falls short: It is a communication channel both of you see, not a private file of your observations, and it usually does not compare the schedule to the time that actually happened.

3. A bound paper journal

Best for: a free, daily habit with no learning curve
Price: A few dollars
Who can see it: Whoever has the notebook

For a lot of parents, this is the honest best start. A bound notebook (pages cannot be quietly removed or reordered), one entry per day, written in pen, never rewritten. Date, time, who was there, what happened in one factual sentence. If you make a mistake, strike it through once and initial it.

Paper is contemporaneous by nature, which is its real strength. Its weakness appears when your attorney asks how many weekends you missed between March and August, and you have to count by hand.

Where it falls short: No totals, no attachments, nothing sortable by child, and someone has to type it up before it can be shared.

4. Your attorney’s own intake process

Best for: parents who already have a lawyer with a preferred format
Price: Part of your legal fees
Who can see it: You and your legal team

Some attorneys hand clients a log template, a questionnaire or a portal and want everything in it. If yours does, use it. They know how they like to work and how they plan to present the case, and fighting their system costs you time and possibly money.

Even then, many parents keep their own daily record and transfer the summary into the attorney’s format. The daily habit and the hand-off format do not have to be the same tool.

Where it falls short: Intake forms are usually built for a summary at a point in time, not a daily log, and you may not have access once the case closes. Ask before you rely on it as your only copy.

5. A spreadsheet

Best for: organized parents who want full control of the columns
Price: Free
Who can see it: Only you, if you keep the file private

A spreadsheet is very good at the “organized” part. One row per day or per exchange, with columns for date, scheduled time, actual time, child, type of incident, note and a link to the supporting file. Sorting by child or filtering to one kind of incident takes seconds.

It is weaker on the “contemporaneous” part. Nothing records when a row was typed, rows can be edited without a trace, and night counting has to be done carefully: the end date of a stay is not a night.

Where it falls short: No built-in timestamps, attachments live elsewhere, and easy-to-miss counting mistakes can undercut an otherwise careful log.

Our pick

If you have a hearing, a mediation or a modification coming: start a dated, daily record today and keep it in one place. A paper journal is a perfectly good way to do that. If you want the schedule comparison, the night counting, the attachments and the export done for you, that is the gap Custody Proof fills.

If you already have an attorney: ask them what format they want, and use their process where they have one. If an order names a shared co-parenting app, use it for every message with the other parent and keep your own notes separately. The difference between the two is laid out in CustodyProof vs co-parenting apps.

What we’d do today

Find your current order and write the schedule down exactly as it reads: which days, which times, who handles the exchange, how holidays work.
Start a daily entry tonight, even if nothing happened. “Exchange on time, 6:02 pm” is a useful entry, because it shows the record is not only complaints.
Do not try to reconstruct the past six months in one sitting. Mark anything older than this week as “from memory” and add only what you can tie to a text, an email or a photo.
Move supporting screenshots and photos into one folder or vault now, each named or tagged with the date it relates to.
Write one question for your attorney: “What do you want my records to look like, and how far back should they go?” Then match their answer.

Questions

Is a custody app record admissible in court?

That is a question for your attorney. Evidence rules vary by state and by court, and what a judge considers depends on the case. What an app can do is help you keep a dated, consistent, organized record. How it is presented, if at all, is your attorney’s call.

How far back should my records go?

Ask your attorney, since it depends on what is being decided. In general, a record started today and kept daily is stronger than a long history rebuilt from memory. If you add older events, label them as reconstructed and tie them to something dated, like a text or an email.

Should I write down how I feel about what happened?

Keep the entry itself factual: date, time, who was there, what was said or done. Feelings and conclusions about the other parent tend to read as opinion. If you want to vent, do it somewhere that is not your record.

Does the other parent see what I log in Custody Proof?

No. One parent subscribes. The other parent never gets an account, an invite or a notification, and can never see anything you record.

Can Custody Proof tell me what to do in my case?

No. Custody Proof is not a law firm and does not give legal advice. It keeps your schedule, your time, your incidents, your evidence and your expenses in one place so you and your attorney can work from the same facts.

Try Custody Proof

A private record for one parent. The other parent is never invited and never notified. Documentation is $14.75/month or $144/year. If it isn't right for you, refund yourself from Settings within 30 days of your first charge.

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Custody Proof’s prices and features on this page were checked in October 2026. The other options are described as categories, not products, so check any specific app’s current terms before you rely on it.