Privacy Policy

Last updated: December 30, 2025

We don't collect, store, or share any of your personal data. Period.

Data Storage

Checkout Math stores all game data locally on your device using Apple's SwiftData framework. This includes:

All of this data stays on your device and is never transmitted to our servers or any third parties. We don't have servers, we don't have databases, and we don't want your data.

No Analytics or Tracking

Checkout Math does not use:

We have no idea how you use the app, and that's exactly how we like it.

No Account Required

Checkout Math doesn't require you to create an account, sign in, or provide any personal information. Just download and start practicing.

iCloud Sync

Currently, Checkout Math does not sync data via iCloud. All data remains local to your device. If you delete the app, your data is deleted with it.

Children's Privacy

Since we don't collect any data, Checkout Math is safe for users of all ages. We don't knowingly collect data from anyone, including children under 13.

Changes to This Policy

If we ever change our approach to privacy (spoiler: we won't), we'll update this page and the "Last updated" date above. Since we don't collect contact information, we can't notify you directly, so please check back occasionally if you're concerned.

Contact Us

If you have questions about this privacy policy, you can reach us at our contact page.