Effective May 8, 2026

Privacy Policy

Baby No Cry helps caregivers record or upload short clips and receive an estimated baby-cry pattern. It is not a medical device.

Data We Process

We may process audio recordings captured in the app, uploaded audio files, and recorded or uploaded video files for audio-track extraction only. We also process analysis results, confidence scores, detected sound labels, parent feedback labels, timestamps, cloud storage paths, Firebase user IDs, and optional email or display name provided by Apple or Google sign-in.

How Data Is Used

We use this data to analyze short clips, show results and guidance, store replayable history for signed-in users, enforce daily usage limits, improve model quality using parent feedback, and maintain service security and reliability.

Guest And Signed-In Use

Guest users can analyze clips with a daily limit. Guest analysis requests are sent to the backend for processing, but guest audio and logs are not saved to Firebase Storage or Firestore by the app.

Signed-in users can save history. For signed-in users, replayable extracted audio and analysis metadata are stored in Firebase. If a user records or uploads a video, Baby No Cry stores the extracted audio needed for replayable history, not the original video file.

Video Uploads

In the current version, recorded or uploaded videos are used only for audio-track extraction. Baby No Cry does not analyze, view, or store visual frames, faces, body movements, or surroundings.

Third-Party Services

Baby No Cry uses Firebase Authentication, Firebase Firestore, Firebase Cloud Storage, Google Cloud Run, and optional AI providers only when enabled by backend configuration.

Retention And Deletion

Temporary backend files are deleted after processing. Signed-in user history remains stored so the user can replay and review past analysis unless deletion is requested or a retention policy removes it.

Users can initiate account deletion inside the app from the account menu. Users may also request deletion help at Account Deletion.

Children's Privacy

The app is intended for caregivers. It may process baby cry recordings provided by a caregiver. Caregivers should avoid recording unrelated people or sensitive household conversations.

Safety

Baby No Cry provides estimated patterns only. If a baby has unusual, severe, persistent, or concerning symptoms, caregivers should contact a qualified medical professional or emergency services.

Contact

For account deletion, use the in-app account deletion flow when available. See the account deletion page for current instructions.

隐私政策摘要(简体中文)

Baby No Cry 可处理你在 App 中录制的音频、上传的音频,以及用于提取音频轨道的录制或上传视频。当前版本不会分析、查看或保存视频画面、面部、身体动作或周围环境画面。

我们会处理分析结果、置信度、检测到的声音标签、家长反馈、时间戳、云端存储路径、Firebase 用户 ID,以及 Apple 或 Google 登录可能提供的邮箱或显示名称。

这些数据用于完成哭声分析、显示结果和建议、为登录用户保存可回放历史、执行每日使用限制、通过反馈改进未来模型质量,并维护服务安全和可靠性。

游客用户可以在每日限制内分析音频。游客请求会发送到后端处理,但 App 不会把游客音频和日志保存到 Firebase Storage 或 Firestore。

登录用户可以保存历史记录。若用户录制或上传视频,Baby No Cry 只保存用于历史回放的提取音频,不保存原始视频文件。

Baby No Cry 不是医疗设备。分析结果仅为估计,不应替代照护者判断、专业医疗建议或紧急医疗服务。

如需删除账号,请优先使用 App 内账号删除流程。当前说明见账号删除页面。