# Privacy Policy

**Last updated: January 27, 2026**

This Privacy Policy describes how **Mix Ratio** ("we", "our", or "us") handles information when you use our mobile application (the "Service").

## 1. Information We Collect

**Mix Ratio** is designed to work entirely offline. We do not collect, store, or transmit any personal information or data. All calculations and data entered by you remain on your device.

## 2. Local Data Storage

All data you enter (water volumes, field areas, chemical names, and ratios) is stored locally on your device using Android's standard state saving mechanisms. This data is never transmitted to external servers or third parties.

## 3. No Data Collection

We do not:
- Collect personal information
- Track your usage
- Use analytics or tracking services
- Share data with third parties
- Access your device's location, contacts, or other personal data

## 4. Permissions

**Mix Ratio** does not require any special permissions that would access your personal information. The app only uses standard Android system features for displaying the user interface.

## 5. Children's Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personal information from children.

## 6. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy in the app and updating the "Last updated" date.

## 7. Contact Us

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

**Developer:** TOPGNSS  
**Email:** zp.24@ukr.net

By using **Mix Ratio**, you agree to this Privacy Policy.