CustodyBook: Parenting Log
Custody log & expense tracker
About
This app helps separated parents track custody days, exchanges, shared expenses, and notes. It generates a neutral, factual monthly PDF report for legal purposes, detailing who owes whom to the penny. The app emphasizes privacy with no messaging or server accounts.
What's New in CustodyBook
1.8.2
October 12, 2026
A "Done" button above the number keypad, so Save is always easy to reach. The keyboard now closes after you save in Settings and in the Child info vault. Small fixes.
MoreSubscriptions & In-App Purchases
$14.99
CustodyBook Unlocked - Lifetime
Full record forever. One payment, never a subscription.
Developer apps
FAQ
What is CustodyBook used for?
CustodyBook is a parenting log designed for separated parents to track custody days, exchanges, shared expenses, and notes. It generates a neutral, factual monthly PDF report that can be shared with lawyers or used for personal records.
How does CustodyBook handle shared expenses?
You can log expenses with exact amounts and configure the split between parents. The app calculates who owes whom to the penny and includes this information in the monthly report, also tracking unreimbursed expenses and how long they have been outstanding.
Does CustodyBook require both parents to have an account?
No, CustodyBook is a one-sided log, meaning only one parent needs to use it to maintain a record. It does not require messaging features or server accounts, ensuring your data is private and not shared with the other parent unless you choose to export it.
What kind of reports does CustodyBook generate?
CustodyBook generates a clean, factual monthly PDF report that details custody days, exchanges, expenses, and notes. You can also create a PDF for any date range, including a one-page summary and a detailed entry list.
Is CustodyBook free to use?
CustodyBook offers a 7-day free trial with unlimited entries, summaries, and reports. After the trial, a single one-time purchase of $14.99 is required to keep the app and all its features permanently.
Does CustodyBook have ads?
No, CustodyBook is ad-free. Once you make the one-time purchase, you will not encounter any advertisements within the application.
How often is CustodyBook updated?
The latest version of CustodyBook is 1.8.2, which was last updated on October 12, 2026. Updates typically include new features and improvements based on user feedback.
What devices is CustodyBook available on?
CustodyBook is available for iPhone and iPad devices, indicated by its support for iOS platforms.
