Calculator Privacy Policy

Introduction

Calculator is built with privacy at its core. This Privacy Policy explains how we handle your information, what data (if any) we collect, how it is used, and your rights as a user.

Calculator is designed to protect your personal information by ensuring that your calculations, conversions, and preferences remain stored only on your device. We do not collect, share, or sell your data.

Data Collection

What We Collect

Calculator follows a minimal data collection policy:

  • No personal information: We do not request or store your name, email, phone number, or any personal identifiers.

  • No usage tracking: We do not track your activity, behavior, or interactions within the app.

  • No device data: We do not collect device IDs, IP addresses, or geolocation.

  • No content collection: All your calculations, history, and conversion preferences remain stored locally on your device only.

Local Storage Only

Your data never leaves your device. Specifically:

  • Calculation history and conversion preferences are stored in your device’s local database.

  • Settings and preferences are stored securely on your device.

  • No cloud storage or synchronization is used.

  • No external servers receive, store, or process your data.

Data Usage

Since we do not collect personal data, our usage of data is strictly limited to ensuring app functionality:

  • App functionality: Your stored settings and preferences are used solely to enable features like dark mode, calculation history, or preferred units.

  • No marketing: We do not use your data for advertising or promotions.

  • No sharing: We do not share your data with any third party.

Data Security

Local Security Measures

We take security seriously by leveraging your device’s built-in protection:

  • Calculation history and preferences are stored securely within your device’s protected storage.

  • Any optional PIN or lock feature prevents unauthorized access.

  • Data remains encrypted and inaccessible to us or anyone else.

No External Transmission

Calculator works fully offline:

  • No internet connection is required to use the app.

  • No data backups or syncs are sent to external servers.

Third-Party Services

Calculator does not integrate with or rely on any third-party services that collect personal information.

Children’s Privacy

Calculator is suitable for users of all ages. Since we do not collect personal information, there is no risk of children’s personal data being collected or processed.

Your Rights

Because your data is stored locally and not collected by us, you retain full control:

  • Access: You can view your calculation history and conversion preferences directly within the app.

  • Deletion: You may clear your history or completely erase all data by uninstalling the app.

  • Control: You have exclusive control over your data, as it never leaves your device.

Data Retention

Your data is retained only as long as you keep the app installed or do not manually clear your history. When you uninstall the app, all data is permanently deleted from your device.

Compliance

Calculator is designed to comply with major privacy frameworks, including:

  • GDPR (General Data Protection Regulation – EU)

  • CCPA (California Consumer Privacy Act – US)

  • COPPA (Children’s Online Privacy Protection Act – US)

Since Calculator does not process personal data externally, compliance is straightforward and user-friendly.

Changes to This Policy

We may update this Privacy Policy periodically to reflect changes in technology, legal requirements, or app functionality. Any updates will be posted within the app.

Contact Us

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