友联隐私政策

Account information: We process your username, display name, and access status to create and operate your Youlian account. Passwords are stored as secure, one-way credentials and are not stored in plain text.

Device and session information: We process a device identifier, platform, app version, and the push identifiers needed for Apple Push Notification or JPush incoming-call notifications. Login tokens are stored in the device secure storage.

Friends and calls: We process friend requests, friend relationships, remarks, and block relationships. To establish a voice or video call, the service temporarily processes a call ID, call type, connection signaling, network candidates, and an expiration time. Youlian does not provide call recording and does not store call audio or video as recordings. Recent calls are displayed and managed locally by the app.

Permissions: The microphone is used for voice calls; the camera is used for video calls and scanning friend QR codes. Youlian does not read your contacts, photos, precise location, or advertising identifier.

Our infrastructure may process necessary access time, network address, and error logs to keep the service reliable.

• Create and maintain accounts, authenticate sign-ins, and provide Youlian access.
• Process friend requests, relationships, remarks, blocking, and unblocking.
• Establish, maintain, and end voice or video calls and deliver necessary incoming-call notifications.
• Prevent abuse, protect accounts, troubleshoot issues, and improve the service.

We do not sell personal information or use it for advertising or cross-app tracking.

To provide Youlian, we may share the minimum information needed with infrastructure providers, including cloud API and database hosting, Apple push services, JPush, and the STUN/TURN relay services used to establish WebRTC calls. Audio or video may pass through a relay when a direct connection is unavailable; Youlian does not record calls.

We may disclose information when required by law or when reasonably necessary to protect users and the service.

Account, friend, and account-security information is retained while your account is active, or for the reasonable period needed to complete a deletion request.

Temporary signaling used to establish calls is cleared after a call ends, expires, or is invalidated. Device login credentials can be removed by signing out, and recent calls can be cleared in the app.

You can request access, correction, or deletion through our support website: https://168bbwl.com.

We use HTTPS, application-layer encryption, signature verification, access tokens, and secure device storage to protect information. No network or storage method can guarantee absolute security. Please contact us through the support website if you notice suspicious activity.

Youlian is not designed for children. We do not knowingly collect personal information from children. If a parent or guardian believes that a child provided personal information to us, please contact us through the support website.

We will update this page and its effective date when our processing or legal requirements change. Our privacy-policy and support website is https://168bbwl.com.