Privacy Policy

Last updated: January 11, 2026

This Privacy Policy describes how Smart Calculators ("we", "our", or "the app") handles your information.

1. Information Collection

We collect and process the following data to provide app functionality, manage your account, and improve our services:

• Personal Information: If you sign in with Google, we collect your Name and Email Address.
• Identifiers: User ID (Firebase UID) and Device Identifiers (Advertising ID) for functionality and analytics.
• App Activity: We track screen views and interactions via Firebase Analytics.
• Crash Logs: We collect crash data and diagnostics via Firebase Crashlytics to improve app stability.
• Purchase History: Information related to in-app purchases for Premium features.

2. Data Storage

Your data is stored securely using:

• Cloud Storage: Firebase Firestore (Google Cloud) is used to sync your points and profile data if you are signed in.
• Local Storage: Shared Preferences is used for local settings and caching.

3. Third-Party Services

We use trusted third-party services that may collect and process data:

• Google AdMob: For displaying advertisements.
• Firebase Authentication: For secure sign-in.
• Firebase Analytics: To understand usage patterns.
• Firebase Crashlytics: For error monitoring.

4. Data Retention & Deletion

Account Deletion: You have the right to delete your account and associated data. You can delete your account permanently directly within the app (Profile Screen -> Delete Account) or by contacting us.

Inactive Accounts: Anonymous guest accounts that have been inactive for 7 days and have no valid points may be automatically deleted.

5. App Permissions

Smart Calculators may request the following permissions:

• Internet: Required for syncing data, displaying ads, and authentication.
• Storage: To save generated PDF reports to your device.

6. Children's Privacy

Our app does not knowingly collect personal information from children under the age of 13. If you believe we have inadvertently collected such information, please contact us for deletion.

7. Changes to This Privacy Policy

We may update our Privacy Policy. Changes are effective immediately upon posting this page.

8. Financial Services Disclaimer

Important: Smart Calculators is a calculation tool only. It does not provide:

• Financial advice or investment recommendations
• Loans, credit, or banking services
• Tax filing services
• Real-time market data or trading capabilities

The app is not affiliated with any financial institution, bank, or government entity. All calculations are estimates based on user inputs and standard formulas.

9. Contact Us