Privacy Policy – HexBallistics

Last updated: June 11, 2026

HexBallistics ("the App") is a ballistics calculator application developed by OpenField Studio. This Privacy Policy explains how the App handles information when you use it.

1. Information We Do Not Collect

HexBallistics does not collect, transmit, or share any personal data. Specifically:

No account registration or login is required.
No personal information (name, email, location, etc.) is collected.
No usage analytics or crash reports are sent to external servers.
The App does not use advertising networks (no AdMob or third-party ads).
The App does not make network requests to external servers.

2. Data Stored Locally on Your Device

All data created by the App is stored exclusively on your device using the browser's localStorage mechanism and is never transmitted externally. This includes:

User-saved ballistic presets (up to 200 entries).
Language preference.
Display theme preference (dark / light).

You can delete this data at any time by clearing the App's storage in your device settings, or by uninstalling the App.

3. Permissions

HexBallistics does not request any device permissions (camera, microphone, location, contacts, etc.).

4. Children's Privacy

The App is not directed at children under the age of 13. We do not knowingly collect any information from children.

5. Changes to This Policy

If this Privacy Policy is updated, the new version will be posted at this URL with a revised "Last updated" date.

6. Contact

If you have any questions about this Privacy Policy, please contact us at:
openfield@tnb.bbiq.jp