Privacy Policy

Last updated: February 26, 2026

1. Introduction

EZ ShopCalc Pro ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

2. Information We Collect

EZ ShopCalc Pro collects minimal information necessary for app functionality:

  • Authentication Tokens: Stored locally on your device for app authentication (if you create an account)
  • User Preferences: Dark mode settings, calculator preferences, and other app settings stored locally on your device
  • Account Information: If you create an account, we collect your email address and name (stored securely on our servers)

We do NOT collect:

  • Location data
  • Device identifiers
  • Usage analytics or tracking data
  • Personal information beyond what you provide

3. How We Use Your Information

We use the information we collect solely for:

  • Providing app functionality and authentication
  • Storing your preferences and settings
  • Improving app performance and user experience

We do NOT:

  • Share your data with third parties
  • Use your data for advertising
  • Track your usage across other apps or websites
  • Sell your personal information

4. Data Storage

Your data is stored in two locations:

  • Local Storage: Authentication tokens and preferences are stored locally on your device using browser/app storage
  • Server Database: If you create an account, your email and name are stored securely on our servers using industry-standard encryption

5. Data Security

We implement appropriate technical and organizational measures to protect your personal information:

  • Encrypted data transmission (HTTPS)
  • Secure server storage
  • Authentication tokens are stored securely

6. Your Rights

You have the right to:

  • Access: Request a copy of your personal data
  • Delete: Request deletion of your account and associated data
  • Modify: Update your account information at any time
  • Opt-out: Delete the app to remove all locally stored data

To exercise these rights, contact us at: [email protected]

7. Third-Party Services

EZ ShopCalc Pro does not use third-party analytics, advertising, or tracking services. The app operates independently without sharing data with external services.

8. Children's Privacy

Our app is safe for users of all ages. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

9. Changes to This Policy

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

10. Liability Disclaimer

Always reference manufacturer's published recommendations for operation. We do not take liability for damages to persons or property resulting from use of this app.

The calculations and reference data provided in this app are for informational purposes only. Actual machining parameters may vary based on specific tooling, material conditions, machine capabilities, and other factors. Always verify calculations with manufacturer specifications and industry standards before use.

11. Contact Us

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

By using EZ ShopCalc Pro, you agree to the collection and use of information in accordance with this Privacy Policy.