隐私政策 / Privacy Policy

1. Information Collection

This application follows the “data minimization principle” and only processes information within the necessary scope to provide functionality or improve experience.

This application does not actively collect the following sensitive information:

• Name
• Phone number
• Contacts
• Precise geolocation

In some features or third-party services, the following non-sensitive information may be automatically collected:

• Device model
• Operating system version
• App usage
• Advertising ID

2. Third-Party Services

This application may use the following third-party services:

• Google AdMob (Advertising service)
• Google Firebase Analytics (Analytics)
• Firebase Crashlytics (Crash analysis)

These services may collect anonymous data based on their privacy policies for:

• Ad display optimization
• App performance analysis
• Bug fixes

3. Data Usage Purpose

• Provide core functionality
• Optimize user experience
• Improve app stability
• Display advertising content (if applicable)

4. Data Sharing

We do not sell user data.

Data may only be shared in the following cases:

• With third-party SDKs (such as Google services)
• When required by laws and regulations

5. Data Security

We take reasonable technical measures to protect data security, but cannot guarantee absolute security of Internet transmission.

6. Children's Privacy

This application is not intended for children under 13. If we discover that we have mistakenly collected data, it will be deleted immediately.

7. User Rights

Users can limit ad tracking through device settings (such as disabling personalized ads).