Privacy Policy

Last updated: August 31, 2026

1. Introduction

Stonestack ("the App", "we", "us") is a single-player offline toy that lets users tap to stack stone shapes on screen.

We are committed to protecting your privacy. This Privacy Policy explains what data, if any, is collected and how it is handled.

Stonestack does not collect, transmit, store, or share any personal data.

Specifically:

No account registration is required.
No name, email address, phone number, or other identifying information is collected.
No location data is collected.
No analytics or crash-reporting SDKs are included.
No advertising SDKs are included.
No third-party tracking libraries are included.
No usage data is sent to any server.

Stonestack requests no Android permissions.

The App does not access:

All app logic, including stone generation, stacking, and animations, runs entirely on your device.

No data leaves your device at any time.

Stonestack is rated Everyone (ESRB / IARC) and is appropriate for all ages, including users under 13.

Because Stonestack does not collect any personal information, there is no personal data collected from children through the App.

Stonestack does not integrate any third-party services, SDKs, APIs, or libraries that collect user data.

If we ever update this Privacy Policy, the new version will be posted at the same URL with an updated "Last updated" date.

If you have any questions about this Privacy Policy, you can contact us at:

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