Privacy Policy for Calculator Collection

## Introduction

Calculator Collection ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our mobile application ("App").

## Information We Collect

### No Personal Data Collection

Calculator Collection does **NOT** collect, store, or transmit any personal information. We do not:

- Collect your name, email address, or contact information

- Track your location

- Access your contacts, photos, or other personal files

- Monitor your browsing history or online activity

- Share your data with third parties

### Local Data Storage

The App stores the following information **locally on your device only**:

- **Favorites List**: Your selected favorite calculators

- **Currency Preference**: Your chosen default currency

- **App Settings**: Any preferences you configure within the app

This data is stored using Flutter's `shared_preferences` package and remains on your device. It is never transmitted to our servers or any third-party services.

## How We Use Information

Since we do not collect personal information, we do not use, share, or sell any user data. All calculations are performed locally on your device.

## Data Storage

All data is stored locally on your device:

- **Storage Location**: Device's local storage

- **Data Retention**: Data remains on your device until you uninstall the app or clear app data

- **Data Deletion**: You can delete all app data by uninstalling the app or clearing app data through your device settings

## Third-Party Services

Calculator Collection does **NOT** use any third-party analytics, advertising, or tracking services. The app works completely offline and does not require internet connectivity.

## Children's Privacy

Our app is safe for users of all ages. We do not knowingly collect information from children under 13, and since we don't collect any information at all, this is not a concern.

## Permissions

Calculator Collection requires **NO** special permissions. The app does not request access to:

- Camera

- Microphone

- Location

- Contacts

- Storage (except for local app data)

- Network access

## Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last Updated" date. We encourage you to review this Privacy Policy periodically.

## Your Rights

Since we don't collect personal data, you have full control:

- **Access**: All data is stored locally on your device

- **Deletion**: Uninstall the app or clear app data to remove all stored information

- **Modification**: Change settings anytime within the app

## Data Security

All calculations and data processing occur locally on your device. We do not transmit any data over the internet, ensuring maximum privacy and security.

## Contact Us

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

## Compliance

This Privacy Policy complies with:

- General Data Protection Regulation (GDPR)

- California Consumer Privacy Act (CCPA)

- Children's Online Privacy Protection Act (COPPA)

## Summary

**Calculator Collection respects your privacy:**

✅ No data collection

✅ No tracking

✅ No third-party sharing

✅ All data stored locally

✅ Works completely offline

✅ No permissions required

✅ Safe for all ages

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**By using Calculator Collection, you agree to this Privacy Policy. If you do not agree, please do not use the app.**