Privacy Policy
Effective Date: February 11, 2026
Hangzhou Heibu Cultural Creativity Co., Ltd. ("we", "us", or "our") respects your privacy. This Privacy Policy explains how we collect, use, and safeguard information when you use our mobile application (the "App").
1.Information We Collect
We do not directly collect personal information such as your name, email address, mailing address, or contact details.
However, the App may process limited technical information, including:
- Device information (device model, operating system version)
- Anonymous usage data (feature usage, interaction events)
- Subscription status (active, expired, trial)
- App performance and diagnostic data
This information is used solely to operate and improve the App.
2.Photos & Media Access
The App requires access to your photos and videos to provide cleaning and organization features.
All photo and video analysis is performed locally on your device.
We do not upload, store, transmit, or share your photos or videos on external servers.
3.Advertising & App Tracking Transparency (ATT)
The App may request permission to track activity across apps and websites owned by other companies, as required by Apple's App Tracking Transparency framework.
If you grant permission, we may use advertising identifiers (such as IDFA) to:
- Measure advertising effectiveness
- Improve marketing performance
If you decline, tracking will not occur.
You can change your tracking preferences anytime in your device Settings.
We do not sell personal data to third parties.
4.Subscription Information
All subscription purchases are processed securely by Apple through the App Store.
We do not collect, access, or store your payment information.
We receive limited subscription status information from Apple solely to determine access to premium features.
5.How We Use Information
We use collected information to:
- Provide and maintain App functionality
- Improve product performance and stability
- Analyze anonymous usage trends
- Ensure subscription access control
6.Third-Party Services
The App may use third-party services such as:
- Apple services (App Store billing, analytics)
- Firebase Analytics (Google LLC) for anonymous usage analysis
These third-party services operate under their own privacy policies.
7.Data Retention
Technical and usage data are retained only as long as necessary to provide App functionality and improve performance.
Users may delete the App at any time to stop further data collection.
8.Your Rights
Depending on your location, you may have rights under applicable data protection laws, including:
- The right to access your data
- The right to request deletion
- The right to restrict processing
To exercise these rights, please contact us.
9.Children's Privacy
The App is not intended for children under 4 years of age. We do not knowingly collect data from children.
Changes to This Policy
We may update this Privacy Policy from time to time. Updates will be effective upon posting within the App.
10.Contact Us
If you have any questions about this Privacy Policy, please contact us at: