# Privacy Policy This policy applies to the current version of AI Shang Sports. AI Shang Sports is provided by Hangzhou Zhihui Raying Technology Co., Ltd. Because the app is planned to provide both a China version and an international version, the server region, distribution channel, update URL, and compliance pages may differ by version. ## 1. Who We Are AI Shang Sports provides smart device discovery, connection, control, live streaming, recording, video management, cloud video, and version update features. The operating entity information is as follows: - App name: AI Shang Sports - Operating entity: Hangzhou Zhihui Raying Technology Co., Ltd. - Registered address: Room 1906, Building 1, No. 560 Yueming Road, Xixing Subdistrict, Binjiang District, Hangzhou, Zhejiang Province, China - Privacy contact: Irene - Email: irene@rayintech.com - Current service domains: https://weilb.cn, https://ai-sports.cn/zh ## 2. Information We Collect We collect and process information only to the extent necessary to provide app features. Depending on the features you use, the following information may be involved: - Account information: Phone number, login status, membership status, authentication tokens, and similar data. - Device connection information: Device name, device serial number, device IP address, connection method, online status, device configuration, and device work status returned by the device. - Network information: Network type, local network status, Wi-Fi status, request IP address, and connection logs. - App and device information: App version, build number, system version, device model, and install channel. - Video and media information: Videos, images, file names, file sizes, and media URLs that you actively upload, download, save, select, or play. - Operation and log information: Feature usage records, error logs, crash information, API request results, and troubleshooting information. - Location-related information: On some system versions, location permission is required for nearby Wi-Fi or Bluetooth scanning. The app does not use this permission to actively collect precise location for profiling or advertising. ## 3. Permissions We Request The current version of the app may request the following permissions: - Network access: Used for login, version checks, cloud video, document loading, and communication with devices or servers. - Local network access: Used to discover and connect to smart devices on the same local network. - Wi-Fi status and connection management: Used for device hotspot connection, direct connection, and network configuration. - Bluetooth: Used to search for, identify, and connect to devices. - Location: Used to meet operating system requirements for nearby Wi-Fi or Bluetooth scanning. - Photos and media access: Used to save recordings, download videos, select local files, and export media. - File selection and storage: Used to upload, download, export, and cache files. The current version does not actively request notification, contacts, calendar, SMS, microphone, or camera capture permissions. For details, please see the App Permission List. ## 4. Third-Party SDKs and Services The app uses third-party SDKs, plugins, and open-source components to implement network requests, permission management, Bluetooth and Wi-Fi connection, video playback, file selection, photo library saving, device information reading, app version reading, install channel reading, and external link opening. Main components include Dio, web_socket_channel, permission_handler, flutter_blue_plus, wifi_iot, media_kit, media_kit_video, media_kit_libs_video, gal, file_picker, device_info_plus, package_info_plus, flutter_install_referrer, url_launcher, shared_preferences, path_provider, flutter_markdown, and related open-source components. For the detailed component list, purposes, and information that may be involved, please see the Third-party SDK Information Sharing Notice. ## 5. How We Use Information We may use information for the following purposes: - Provide account login, identity verification, and membership identification. - Search for, connect to, control smart devices, and synchronize device status. - Provide live streaming, recording, video playback, video download, cloud video, and media management features. - Save preferences such as language, theme, temperature unit, and default work mode. - Check app versions, display update information, and handle channel differences. - Protect service security, troubleshoot issues, analyze crashes, and improve product stability. - Fulfill legal, regulatory, or platform review requirements. ## 6. Sharing and Disclosure We do not sell your personal information. We share or disclose information only in the following situations: - To provide the features you use, data may be transmitted among the app servers, smart devices, and necessary service components. - Disclosure may be required by laws, courts, administrative authorities, or regulators. - We may share necessary information with specific third parties after obtaining your explicit consent. - We may process risk events within a necessary scope to protect users, the app, devices, or service security. For third-party SDKs and services, we strive to require them to process information according to applicable laws and their own privacy policies. ## 7. Data Storage and International Transfers The China version and international version may use different servers and data storage regions. The current service domains are https://weilb.cn and https://ai-sports.cn/zh. - China version: Services are provided by Hangzhou Zhihui Raying Technology Co., Ltd. Data processing for users in mainland China will be handled according to Chinese laws and regulations. - International version: Depending on user region, server configuration, and business arrangements, data may be stored or processed on servers outside mainland China. If international transfer occurs, we will take necessary measures under applicable laws, such as informing you of the transfer purpose, data type, recipient, storage region, and protection measures. ## 8. User Rights Subject to applicable laws, you may have the following rights: - Access, copy, correct, or supplement your personal information. - Delete your personal information or close your account. - Withdraw granted system permissions. - Change the scope of consent or withdraw consent. - Request an explanation of this policy or submit a complaint. You can manage permissions in system settings or contact us using the methods listed in Contact Us. After certain permissions are withdrawn or certain information is deleted, related features may no longer work. ## 9. Children's Privacy The app is not specifically directed to children. If you are a minor, you should use the app with consent and guidance from your parent or guardian. If we discover that children's personal information has been collected without guardian consent, we will delete it or take other necessary measures as required by law. ## 10. Contact Us If you have questions, comments, or requests about this policy or personal information protection, please contact us through the following methods: - Entity: Hangzhou Zhihui Raying Technology Co., Ltd. - Contact: Irene - Email: irene@rayintech.com - Address: Room 1906, Building 1, No. 560 Yueming Road, Xixing Subdistrict, Binjiang District, Hangzhou, Zhejiang Province, China - Service domains: https://weilb.cn, https://ai-sports.cn/zh If the China version and international version are operated by different entities in the future, we will list the corresponding contact and contact method in each version. ## 11. Updates to This Policy We may update this policy based on product features, laws and regulations, platform rules, or business changes. After updates, the latest version will be provided in the app. For material changes, we will notify you through pop-ups, page notices, or other reasonable methods.