# PicRebirth Privacy Agreement

**Effective Date:** July 30, 2025  
**Version:** 1.0

## 1. Overview

This application is an image format conversion app, and we highly value your privacy protection. This privacy agreement details how we collect, use, and protect your personal information.

## 2. Information Collection

### 2.1 Information We Collect

This application primarily collects the following information:

- **Image Files**: Image files you select for format conversion
- **Conversion History**: Your image conversion records (stored locally on your device only)
- **App Usage Data**: Application feature usage (only for improving user experience)

### 2.2 Information We Do Not Collect

- Personal identification information (such as name, email, phone number, etc.)
- Location information
- Device unique identifiers
- Internet browsing history

## 3. Permission Request Explanation

### 3.1 Camera Permission (NSCameraUsageDescription)

**Request Reason:**
- Scan QR codes to import images
- Quickly obtain image links through QR code scanning

**Usage Method:**
- Only accesses camera when you actively use QR code scanning feature
- Will not continuously use camera in the background
- Will not record or save any video content

### 3.2 Photo Library Access Permission (NSPhotoLibraryUsageDescription)

**Request Reason:**
- Select images from your photo library for format conversion
- Browse image files on your device

**Usage Method:**
- Only accesses photo library when you actively select images
- Will not automatically scan or upload your photo library content
- Will not access your photo library in the background

### 3.3 Photo Library Save Permission (NSPhotoLibraryAddUsageDescription)

**Request Reason:**
- Save converted images to your photo library
- Convenient for you to manage and view conversion results

**Usage Method:**
- Only used when you actively choose the save function
- Only saves images you explicitly choose to save
- Will not automatically save any content to your photo library

## 4. Data Storage and Processing

### 4.1 Local Storage

**All data is stored locally on your device only:**
- Conversion history records stored in local device database
- Converted image files stored in local device file system
- App settings and preferences stored locally on device

### 4.2 Data Processing

**Image processing is completely done locally:**
- All image format conversions completed on your device
- Will not upload your images to any servers
- Will not transmit image data to third-party services

### 4.3 Data Security

**We take the following measures to protect your data:**
- All data stored only on your device
- Uses iOS system-provided secure storage mechanisms
- Will not transmit your image data over the network

## 5. Data Sharing

### 5.1 We Do Not Share Your Data

**Commitment:**
- Will not share your image data with any third parties
- Will not sell your personal information to advertisers
- Will not use your usage data for commercial purposes

### 5.2 Exceptions

**May access your data only in the following circumstances:**
- When you actively share converted images
- With your explicit consent
- When required by law (such as court orders)

## 6. Third-Party Services

### 6.1 Third-Party Services We Use

**Only for app functionality:**
- **RevenueCat**: For handling in-app purchases and subscription management
- **SDWebImage**: For image loading and caching (local processing only)

### 6.2 Third-Party Data Processing

**Third-party service data processing:**
- RevenueCat only processes anonymous subscription-related data
- SDWebImage only processes image data on your device
- All third-party services will not access your image content

## 7. Data Retention

### 7.1 Local Data Retention

**Data retention policy:**
- Conversion history records: Permanently retained on your device until you actively delete
- Converted images: Retained in your specified location (photo library or file system)
- App settings: Retained on your device

### 7.2 Data Deletion

**You can delete data at any time:**
- Clear conversion history within the app
- Delete image files on your device
- Uninstall app (will delete all local data)

## 8. Children's Privacy

Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13.

## 9. International Data Transfer

### 9.1 Data Transfer Explanation

**Since all data is processed locally:**
- No international data transfer will occur
- Your data is always stored on your device
- Not affected by international data transfer regulations

## 10. Your Rights

### 10.1 Rights You Enjoy

**As a user, you have the following rights:**
- **Access Right**: View data stored on your device
- **Deletion Right**: Delete conversion history and local data
- **Control Right**: Control app access to photo library and camera
- **Choice Right**: Choose whether to use features requiring permissions

### 10.2 How to Exercise Your Rights

**You can exercise your rights through the following methods:**
- Manage app permissions in iOS settings
- Clear history records within the app
- Delete image files on your device
- Uninstall app to delete all data

## 11. Privacy Policy Updates

We may update this privacy agreement from time to time. For significant changes, we will notify you through the application.

## 12. Contact Us

### 12.1 Contact Information

**If you have any questions about this privacy agreement:**
- Send email to our support email (lpjustdoit@163.com)
- Leave a message on the App Store app page

### 12.2 Complaint Handling

**We commit to:**
- Respond within 48 hours of receiving your feedback
- Seriously handle your privacy-related complaints
- Continuously improve our privacy protection measures

---

**Important Reminder:** All data processing in this app is done locally on your device. We do not collect, store, or transmit your image data to any servers. Your privacy security is our primary consideration.