Privacy Policy

This Privacy Policy explains how Calculator Pro ("we", "us", or "our") collects, uses, and protects your information when you use our mobile application ("App").

1. Information We Collect

Calculator Pro is designed with a strict offline-first, privacy-focused architecture. We do not collect, store, or transmit any Personally Identifiable Information (PII) to our servers.

2. Local Data Storage

All calculation history, custom themes, widget configurations, and user preferences are stored entirely locally on your device via an encrypted SQLite database (Room). This data never leaves your device unless you manually export or backup your device using standard Android OS features.

3. Third-Party Services (Currency API)

To provide real-time currency conversions, Calculator Pro connects directly to the open-source fawazahmed0/currency-api hosted via the jsDelivr CDN. When refreshing currency rates:

• Your device makes a direct HTTP request to the CDN.
• We do not proxy these requests, nor do we track them.
• Your IP address may be visible to the CDN provider during the data fetch as per standard internet protocol.

4. Data Safety Declaration

In accordance with Google Play's Data Safety requirements, we declare that our app does not share user data with third parties, nor do we collect data for tracking purposes.

5. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

6. Contact Us

If you have any questions about this Privacy Policy, please contact us at support@calculatorpro.example.com.