BBX Privacy Policy

Effective Date: October 27, 2025

📱 Important Data Collection Notice

BBX collects the following information:

✓ Device Information (device model, OS version) - for service adaptation and troubleshooting
✓ Specific App Installation Detection (e.g., checking if Twitter, Telegram are installed) - to optimize sharing functionality, detected locally on device only, not uploaded to servers
✓ In-app Behavior Data (via Matomo Analytics) - to improve app performance and user experience

We DO NOT: ✗ Collect complete list of installed applications
✗ Use data for advertising tracking
✗ Sell your personal data to any third party

Welcome to BBX (hereinafter referred to as "this Application"). We respect and protect your personal information and privacy. This Privacy Policy will explain in detail how we collect, use, store, share, and protect your information.

Information We Collect

1.1 Device Information To ensure account security, adapt services, and troubleshoot issues, we collect the following device information:

Device Model
Operating System Version
Android ID / Device Identifier (used only for technical debugging, not for user profiling)

1.2 Installed Application Information

Share Function Detection: When you use the share function, we check if specific social applications (e.g., Twitter, Telegram) are installed on your device to optimize the sharing experience. This detection is performed locally on the device only, not uploaded to servers.
Data Analytics Purpose: We collect in-app behavior data through Matomo Analytics to analyze user behavior, improve app performance, and optimize user experience. We do not use this information for ad tracking or sell it to third parties.

1.3 Permission Usage We may request the following permissions, which are only triggered when you actively use the relevant features:

Storage/Photo Library Permission: Used for saving pictures, uploading content, etc.
All permissions follow the "minimum necessity" principle and are requested individually from you before use.

1.4 Third-Party SDKs This Application integrates the following third-party services:

Tencent Mobile Push (TPNS): Used to send push notifications to you. This SDK collects necessary device information (such as device model, operating system, network status) to enable the push function. We have required it to comply with Google Play policies and it will not sell or use the data for ad tracking.
- TPNS Privacy Policy Link: https://privacy.qq.com/
Matomo Analytics: Used to analyze application usage, improve service experience, and optimize performance. This SDK collects the following information:
- Device information (device model, OS version, network status)
- In-app behavior data
Matomo is an open-source privacy-friendly analytics tool. Data is stored in your specified server region and will not be sold or used for ad tracking.
- Matomo Privacy Policy Link: https://matomo.org/privacy-policy/

We do not sell your personal data to any third party.

Purposes of Data Use We only use the above information for the following purposes:

Provide, maintain, and optimize BBX services
Ensure account and device security
Enable core functions such as sharing and pushing
Respond to user feedback and provide technical support

Data Sharing and Disclosure Except for the following circumstances, we will not share your personal information with any third party:

With your explicit consent
To fulfill legal obligations
With the disclosed third-party SDK providers (only for necessary technical purposes)

Data Storage and Security

Data is stored within Mainland China (or the server region you specify)
Measures such as encryption and access controls are used to protect data security

User Rights

You can withdraw permissions at any time in your device settings
If you have registered an account within the Application, you have the right to request deletion of the account and associated data (see below)

Account Deletion Mechanism BBX allows users to delete their accounts. You can do so in the following ways:

In-App: Go to [Settings] > [Account] > [Delete Account]
Outside the App: Contact customer service: team@bbx.com

We will complete the deletion within 30 days after receiving the request (unless required to be retained by laws and regulations).

7. Privacy Policy Updates

We may update this policy from time to time. Significant changes will be notified via in-app notifications or announcements.

8. Contact Us

If you have any questions about this policy, please contact: team@bbx.com