Walulu Privacy Policy

Data Controller: Chengdu Yuzhi Lingdong Technology Co., Ltd. ("Walulu", "we", "us", "our")

This Privacy Policy applies to the Walulu Android app and related services available on Google Play. It explains how we collect, use, store, protect, share, and process your personal information, as well as the rights you have as a user.

1. App Permissions & Information Collection

1.1 Location Information (Precise / Approximate Location)

Purpose: To pair with Walulu devices, provide weather services for devices, and maintain stable remote control connections.
Usage: We may collect location data even when the app is closed or not in use to support remote control and connection functions.
Permission Control: You can enable or disable location permissions in your device settings at any time. Disabling permissions will prevent device pairing, remote control, and weather-related services.

1.2 Storage Permission (Read / Write External Storage)

Purpose: To select images from your device album and download images or files from the app to local storage.
Usage: We only access files and photos you voluntarily select; we do not access, upload, or share other private data without your consent.
Permission Control: You can enable or disable storage permissions in your device settings at any time. Disabling permissions will affect image uploads and file downloads.

2. Other Information We Collect

Account Registration & Login: Email address, password – used to create and verify your account, send security notifications, and communicate service updates.
Real‑Name Verification (if required): Full name, ID number – used to comply with legal requirements and secure account access.
Device & Log Information: Device model, OS version, unique device identifiers, IP address, network status, usage logs, access time and duration – used for security, anti‑fraud, service stability, and troubleshooting.
Content Information: Text, images, audio, and video you post, comment on, or upload – used to provide services and ensure content security.
Personalized Recommendations (Optional): Behavioral tags generated from usage patterns – used to improve content display. You may turn off personalization in app settings.
Third-Party SDKs: Authorized partners (analytics, cloud services, push) may collect device and usage data strictly for service delivery under confidentiality obligations.

3. Cookies & Similar Technologies

We and our partners use cookies and local storage to maintain login status, count visitors, and improve services. You can clear or disable cookies in your browser or system settings; some functions may be limited.

4. Information Sharing, Transfer & Disclosure

We do not share your personal information with third parties without your explicit consent, except:

To provide services via authorized partners or processors under strict data protection contracts.
To affiliated companies for consistent and secure services.
As required by laws, regulations, court orders, or government requests.
In case of merger, acquisition, or liquidation, with continued protection of your data.

5. Data Storage & Security

Storage Term: We retain data only for as long as necessary to provide services. After account deletion or service termination, data will be deleted or anonymized as required by law.
Storage Region: All personal information is stored within the People’s Republic of China and will not be transferred abroad without your consent.
Security Measures: Encryption, access control, security management systems, employee training, and regular vulnerability testing.
Security Incidents: We will notify you and relevant authorities in accordance with laws if a data breach affects your rights.

6. Your Rights

You may request to:

Access, correct, or delete your personal information
Withdraw consent for data processing
Delete or cancel your account
Obtain a copy of your data (data portability)
Refuse automated decisions that significantly affect your interests

We will respond to verified requests within 15 working days.

7. Minors’ Protection

Our services are intended for users aged 13 and above. Minors must use our services with the consent of a guardian. If we discover data from a minor without proper consent, we will delete it immediately.

8. Updates to This Policy

We may update this policy occasionally. Material changes will be notified via in‑app notice. Continued use of the app constitutes acceptance of the updated policy.

9. Contact Us

For questions, requests, or complaints regarding privacy:

Email: 946264018@qq.com

Company: Chengdu Yuzhi Lingdong Technology Co., Ltd.

Postal Code: 610041