Operator

• Full name: 摇摆绿皮书SwingBook; short name: SwingBook.
• App operator / developer / personal information processor: Beijing Yunshang Yaobai Culture Communication Co., Ltd. (北京云上摇摆文化传播有限公司).

1. Information We Collect

• Basic account information: username, email, phone number, avatar.
• Profile information: dance experience, community info, bio, WeChat/INS/website, and other details you submit.
• Device and log information: device model, OS version, IP, and API logs for security auditing and troubleshooting.
• Device MAC address: only after you agree to this policy, and only to enable WeChat sign-in, WeChat Pay, and sharing to WeChat via WeChat OpenSDK (local read for SDK security/device checks). Not used for ad profiling or sold to unrelated parties.
• Installed software list: only after you agree, and only to check whether the WeChat app is installed so login/pay/share can be invoked. We do not scan or upload unrelated full app inventories for advertising.

2. Media and Camera

• When you upload profile, event, or organization images/videos, we read and upload the files you choose.
• Camera access is requested only when you actively use the camera feature.

3. Location and Nearby Features

• If you enable location-related features, we may use location data for nearby content and event recommendations.
• You can turn off location access anytime in system settings.

4. Contact Info and Verification Codes

• Email and phone are used for sign-in verification, security notices, and account recovery.
• Verification codes are sent when changing bound email/phone.

5. Payments and Orders (if enabled)

• When payment features are used, third-party payment providers process the transaction; we do not store full payment credentials.
• Payment records are used for order lookup, refunds, and risk-control auditing.

6. Local Storage and Cache

• The app stores login state, language preferences, and limited cache/draft data locally to improve experience.
• You can remove local data by logging out, clearing cache, or uninstalling the app.

7. Push Notifications and Self-Start / Associated Start

• After you agree to this policy, the app may use system notification permission and push services for DMs, event reminders, class booking, and club order messages.
• Self-start or associated-start may occur only as needed to show those notifications—not for ads or launching unrelated third-party apps.
• You can turn off notifications in system settings; push is not enabled and notification permission is not requested before you agree.

8. Data Sharing and Disclosure

• We do not sell personal information to unrelated third parties unless required by law or with your consent.
• Data may be shared with cloud, email/SMS, or system push providers only as needed to provide features.

9. Third-Party SDKs

Third-party SDKs used in this app are listed below. They start only after you agree to this policy; WeChat features run only when you actively use sign-in, pay, or share.

• SDK name: 微信 OpenSDK Android
  SDK id: com.tencent.mm.opensdk
  Developer: 深圳市腾讯计算机系统有限公司 (Tencent Technology (Shenzhen) Co., Ltd.)
  Purpose: WeChat sign-in, WeChat Pay, and sharing/favorites to WeChat
  Personal information types: device info (may include MAC address), installed software list (WeChat app install status), content you choose to share, WeChat Pay order identifiers, and WeChat avatar/nickname after you authorize
  Method and scope: read locally by the SDK or exchanged with the WeChat app as needed for those features; not used for ad profiling
  SDK privacy policy: https://support.weixin.qq.com/cgi-bin/mmsupportacctnodeweb-bin/pages/RYiYJkLOrQwu0nb8

10. Your Rights

• You may access, correct, or supplement your information, and request account/data deletion (except where retention is legally required).

11. Account Deletion

• In the app: Mine → Privacy & Security → Delete Account, confirm with password.
• After deletion, we delete or anonymize your account and related personal data, except where retention is legally required.

12. Personalization

• We may show more relevant events/features based on profile and preferences.
• We do not sell data for ads or run profile-based commercial ad personalization.

13. Children’s Privacy

• Not directed at children under 14. Guardians may contact us to request deletion.

14. Security Measures

• We use access control, audit logs, and encrypted transmission to protect data security.
• No system is absolutely secure; please keep your password and verification codes safe.

15. User-Generated Content (Swing Plaza, etc.)

• Content you post must comply with law and community standards; illegal, harassing, hateful, sexual, or false content is prohibited.
• You may flag objectionable content and block users. Blocking removes their content from your feed immediately and notifies us for review.
• We may remove violating content and restrict or terminate accounts. Using the app means you agree to these Terms.

16. Contact

• swingdancebook@bjysyb.cn (Beijing Yunshang Yaobai Culture Communication Co., Ltd. / 北京云上摇摆文化传播有限公司)