Privacy
Your project notes stay in your browser.
There's no login and no account. BarnMath doesn't send the weights, feed notes, expense lists, or record-book notes you type to CommonCrew Labs.
Last updated: July 10, 2026.
Browser storage and backups
Worksheets may autosave in IndexedDB or localStorage on your device. Download a backup file for anything important; 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
BarnMath does not use analytics as of this update. If that changes, this policy will be updated before analytics are added. Worksheet contents should not be sent 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.