Privacy Policy

A Simple Privacy Policy

Stone is a software application for mobile devices that was created by Yesterday Labs, LLC.

Your data belongs to you. Stone does not collect, store, or share any data that can be used to identify or contact a specific individual. We do not require an account to use Stone. All information that we do collect is usage and analytics data that is anonymized, generic, and used to help us improve the quality of Stone.

How to Contact Us

Should you have other questions or concerns about these privacy policies, please email

Changes to This Policy

This Privacy Policy may be updated from time to time. You should consult this Privacy Policy regularly for any changes. If we change our policy for any reason, we will update the 'Last modified' date at the bottom of this page.

This Privacy Policy was last modified on July 21st, 2020.