Privacy Policy for Fuel Cost Trip Planner

## Introduction

Fuel Cost Trip Planner ("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

### Data Stored Locally

Fuel Cost Trip Planner stores all data locally on your device. This includes:

- Trip information (name, distance, fuel consumption, fuel price)

- Saved trip calculations

- App settings (default fuel consumption and fuel price)

### No Data Collection

We do NOT collect, transmit, or store any of the following:

- Personal information

- Location data

- Device identifiers

- Usage analytics

- Crash reports

- Any other user data

## How We Use Information

All data stored by the App remains on your device and is used solely for:

- Calculating trip costs

- Saving and retrieving your trip information

- Storing your app preferences

## Data Storage

All data is stored locally on your device using:

- **SharedPreferences** (Android/iOS) - for storing app settings and trip data

- No cloud storage or external servers are used

- No data synchronization across devices

## Third-Party Services

Fuel Cost Trip Planner does not use any third-party services that collect personal information. The App uses:

- **SharedPreferences** - Local storage only, no data transmission

- **Flutter Framework** - Open-source framework, no data collection

## Internet Connection

Fuel Cost Trip Planner does NOT require an internet connection to function. All features work offline:

- Trip calculations

- Saving trips

- Viewing saved trips

- App settings

## Data Sharing

We do NOT share, sell, or transmit any data because:

- All data is stored locally on your device

- We do not collect any data

- No data leaves your device

## Data Security

Since all data is stored locally on your device:

- Your data is protected by your device's security measures

- We recommend using device lock screens and encryption

- You can delete all app data by uninstalling the App

## Children's Privacy

Fuel Cost Trip Planner does not knowingly collect information from children under 13. Since we do not collect any data, this is not applicable.

## Your Rights

You have complete control over your data:

- **Access**: All your data is stored locally and accessible within the App

- **Delete**: You can delete individual trips or uninstall the App to remove all data

- **Export**: Currently, there is no export feature, but all data is stored in standard formats on your device

## Data Retention

Your data is retained as long as:

- The App is installed on your device

- You choose to keep your saved trips

- You can delete trips at any time through the App interface

## Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

- Posting the new Privacy Policy in the App

- Updating the "Last Updated" date

## Contact Us

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

## Consent

By using Fuel Cost Trip Planner, you consent to this Privacy Policy. Since we do not collect any data, your use of the App is completely private.

## Summary

**In simple terms:**

- ✅ All data stays on your device

- ✅ No internet connection required

- ✅ No data collection or tracking

- ✅ No third-party data sharing

- ✅ Complete privacy and control

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*This privacy policy is effective as of January 7, 2025 and applies to Fuel Cost Trip Planner version 1.0.0 and later.*