🔒 Security House

1. Information Collection and Use

We promise not to collect, store, or transmit any of your personal information or password data.

• This application runs completely offline without requiring network connection
• All data is stored only locally on your device
• We will not access, collect, or upload any of your data
• The application does not contain any data collection or analytics features
• No user registration, login, or account system

2. Data Security

We adopt the highest standard security measures to protect your data:

• Local encrypted data storage: Uses AES encryption algorithm to protect all sensitive data
• PBKDF2 key derivation: Uses PBKDF2 algorithm to derive encryption keys from your password
• Random salt: Generates random salt for each encryption to enhance security
• No network transmission: Ensures data will not leak to any external servers
• Automatic data clearing: Data is automatically cleared when the application is uninstalled
• Regular backup recommended: Users are advised to regularly backup important data

Your data, your control! All data is completely under your control.

3. Third-Party Services

This application does not integrate any third-party services:

• No Ad Services
• No Analytics
• No Cloud Storage
• No Social Login
• No Push Services
• No Crash Reports

We ensure that your data will not be shared or transmitted to any third parties.

4. Data Backup and Recovery

Due to the completely local storage strategy:

• User Responsibility: Users are responsible for their own data backup
• Data Loss Risk: Uninstalling the application will result in permanent data loss
• Backup Recommendation: Regular export of important password information is recommended
• Recovery Limitations: We cannot assist in recovering lost data
• Device Failure: Device damage or reset may result in data loss

5. Permission Usage

This application only uses necessary system permissions:

• Storage Permission: Used for local data storage, no network transmission involved
• No Network Permission: Ensures data will not be uploaded to any servers
• No Camera Permission: No photography or scanning features involved
• No Location Permission: No location information collection
• No Contacts Permission: No access to contacts information
• No Microphone Permission: No recording features involved

6. Children's Privacy Protection

We value children's privacy protection:

• This application is suitable for all age groups
• No collection of children's personal information
• Parents are advised to supervise children's usage
• If children are found using it, please provide timely guidance
• No features that may harm children

7. Privacy Policy Updates

We may update this privacy policy:

• Users will be notified within the application when updated
• Major changes will be announced to users in advance
• Continued use indicates agreement to updated terms
• Contact the developer if you have any questions
• Update history will be retained within the application

8. Contact Us

9. Legal Notice

Disclaimer

• This application is for personal use only and bears no commercial responsibility
• Users need to bear the risk of data loss themselves
• We are not responsible for any losses caused by using this application
• Users are advised to regularly backup important data

Applicable Law

• This privacy policy is governed by the laws of the People's Republic of China
• Any disputes should be resolved through friendly consultation
• If consultation fails, litigation may be filed with the competent people's court