Privacy Policy

1. Introduction

Welcome to Data Transfer Mobile to PC ("we," "our," or "us"). This privacy policy explains how our mobile application collects, uses, and protects your information when you use our file transfer service.

2. Information We Collect

2.1 Information We DO NOT Collect

• Your Files: We do not upload, store, or access your files on any external servers
• Personal Content: We do not view, analyze, or store any personal photos, videos, or documents
• User Accounts: We do not require or maintain user accounts or profiles
• Cloud Storage: We do not use any cloud storage services for your data

2.2 Technical Information We May Collect

• Device Information: Device type, operating system version (for compatibility)
• Network Information: Local IP addresses (only for local network connectivity)
• App Usage: Basic app performance and crash reports (anonymized)
• Permissions Usage: Which permissions are granted (for functionality purposes)

3. How We Use Information

3.1 Primary Use - File Transfer

• Establishing direct connections between your mobile device and PC
• Facilitating secure file transfers over your local network
• Providing a web interface for easy file management

3.2 Technical Improvements

• Improving app performance and stability
• Fixing bugs and technical issues
• Ensuring compatibility across different devices

4. Data Storage and Security

4.1 Local Storage Only

• All files remain on your devices (mobile and PC)
• No data is transmitted to external servers or cloud services
• File transfers occur directly over your local Wi-Fi network

4.2 Security Measures

• Local network encryption for file transfers
• No persistent storage of transferred files on intermediate devices
• Secure connection protocols within your local network

5. Permissions Required

Our app requires certain permissions to function properly. Below is a complete list of all permissions and their specific purposes:

5.1 Essential Network Permissions

• INTERNET: Required to create a local web server that your PC can access over your home Wi-Fi network
• ACCESS_WIFI_STATE: To detect and display your Wi-Fi network information for connection setup
• ACCESS_NETWORK_STATE: To monitor network connectivity and ensure stable file transfers

5.2 File Storage Permissions (Legacy Android)

• READ_EXTERNAL_STORAGE: To access and read files you want to transfer from your device storage
• WRITE_EXTERNAL_STORAGE: To save files received from PC to your device storage
• MANAGE_EXTERNAL_STORAGE: For comprehensive file management and folder access (Android 11+)

5.3 Media Permissions (Android 13+)

Starting from Android 13, Google introduced granular media permissions for better privacy:

• READ_MEDIA_IMAGES: To access photos and image files you want to transfer
• READ_MEDIA_VIDEO: To access video files you want to transfer
• READ_MEDIA_AUDIO: To access music and audio files you want to transfer

5.4 File Sharing and Intent Handling

Our app can receive files shared from other apps through Android's built-in sharing system:

• Share Images: When other apps share images to Data Transfer Mobile to PC
• Share Videos: When other apps share videos to Data Transfer Mobile to PC
• Share Multiple Files: When other apps share multiple files at once
• Share Any File Type: Universal file sharing support from any app

5.5 Deep Linking and App Integration

• App Links (HTTPS): For potential future web-based app integration (mininas.app domain)
• Custom Scheme (mininas://): For direct app linking and automation support

6. Third-Party Services

Our app operates independently and does not integrate with third-party services that could access your data. We do not use:

• Analytics services that track personal data
• Advertising networks
• Cloud storage providers
• Social media integrations

7. Data Sharing and Disclosure

We do not share, sell, or disclose your personal information or files to third parties because:

• We don't collect your files or personal content
• All transfers are direct and local
• No external servers are involved in the process

7.1 Legal Requirements

Since we don't collect or store personal data, there is no information available to share even if legally required.

8. Children's Privacy

Our app does not knowingly collect personal information from children under 13 years of age. Since we don't collect personal data from any users, this extends to all age groups. Parents can confidently allow children to use this app for educational or family file transfer purposes.

9. International Users

Since all data processing occurs locally on your devices and network, international data transfer regulations do not apply. Your data never leaves your local network.

10. Changes to This Privacy Policy

We may update this privacy policy from time to time to reflect changes in our practices or applicable laws. We will notify users of any significant changes by:

• Posting the new policy in the app
• Updating the effective date
• Providing a summary of changes when you open the app

11. Your Rights and Choices

11.1 Control Over Your Data

• File Selection: You choose which files to transfer
• Permission Management: You can revoke permissions at any time
• Local Control: All data remains under your direct control

11.2 Data Deletion

• Uninstalling the app removes all app-related data
• Your transferred files remain where you placed them
• No residual data exists on external servers

12. Technical Support and Transparency

If you have questions about how the app works or concerns about privacy:

• The app source code logic is transparent
• All operations are local and verifiable
• No hidden data collection or transmission