Privacy
Your project notes stay in your browser.
There's no login and no account. BarnMath doesn't send your weights, feed notes, expenses, or record-book notes to CommonCrew Labs.
Last updated: November 3, 2026.
Saved work and backups
Worksheets may autosave in this browser. Download a backup for anything important because browser data can be cleared and CommonCrew Labs cannot recover it.
How to delete worksheet data
Clear the saved site data for barnmath.com in your browser, then delete any backup, CSV, or print files you downloaded. CommonCrew Labs doesn't receive a copy of your worksheet, so there is nothing for us to delete from a worksheet database.
Analytics
We use Cloudflare aggregate request analytics to understand which pages are reached. Worksheets also request a small file from this site when you first edit, load an example, start a CSV or backup download, import a valid backup, or open a print packet. These counts do not tell us who used a tool or whether a job was completed. These requests contain only the tool and action names, with no worksheet values, saved project names, backup contents, query strings, or referrer. They use no cookies or user identifiers. Our host still processes routine connection details to deliver and protect the site. We do not send worksheet contents to analytics.
Data to keep out of the worksheets
Do not enter a youth exhibitor's full name, birthdate, address, school, club or chapter number, phone, email, exact fair location, buyer contact details, medical notes, private sale records, banking data, tax IDs, or official credentials.
Your data is not sold
We do not sell user data.