Privacy Policy
Last Updated: December 11, 2025
Simple Statement: Calm White Noise does not collect, store, or share any personal data or information from its users.
1. Information We Don't Collect
Calm White Noise is designed with your privacy in mind. We do not collect any of the following:
- Personal information (name, email, phone number, etc.)
- Location data
- Usage analytics or statistics
- Device identifiers
- Audio recordings
- Photos or media files
- Contact information
- Any other user data
2. How the App Works
Calm White Noise is a standalone application that:
- Plays pre-loaded audio files stored locally on your device
- Stores your preferences (language, timer settings) only on your device
- Does not require internet connection to function
- Does not communicate with any external servers
- Does not include any third-party analytics or tracking tools
3. Data Storage
All app preferences and settings are stored locally on your device using standard system storage mechanisms:
- Language preference: Saved locally to remember your language choice
- Timer settings: Saved locally for convenience
- Audio playback state: Temporary data cleared when app closes
This data never leaves your device and is automatically deleted when you uninstall the app.
4. Permissions
The app may request the following system permissions:
- Audio playback: To play relaxation sounds
- Background audio: To continue playing audio when app is in background
- Notification: To display audio controls in notification panel
These permissions are used solely for app functionality and do not involve data collection.
5. Third-Party Services
Calm White Noise does not integrate with any third-party services, analytics platforms, or advertising networks.
6. Children's Privacy
Since we do not collect any information, our app is safe for users of all ages, including children under 13.
7. Changes to Privacy Policy
If we make any changes to this privacy policy in the future, we will update this page and the "Last Updated" date above. Any changes will continue to reflect our commitment to not collecting user data.
8. Contact Us
If you have any questions about this privacy policy, please contact us at:
Privacy Policy (中文版)
最后更新：2025年12月11日
简要声明： Calm White Noise 不收集、存储或分享用户的任何个人数据或信息。
1. 我们不收集的信息
Calm White Noise 在设计时就考虑到了您的隐私。我们不收集以下任何信息：
- 个人信息（姓名、邮箱、电话等）
- 位置数据
- 使用分析或统计数据
- 设备标识符
- 音频录音
- 照片或媒体文件
- 联系人信息
- 任何其他用户数据
2. 应用工作原理
Calm White Noise 是一个独立应用，它：
- 播放本地存储在您设备上的预装音频文件
- 仅在您的设备上存储偏好设置（语言、定时器设置）
- 无需互联网连接即可运行
- 不与任何外部服务器通信
- 不包含任何第三方分析或跟踪工具
3. 数据存储
所有应用偏好和设置都使用标准系统存储机制本地存储在您的设备上：
- 语言偏好：本地保存以记住您的语言选择
- 定时器设置：本地保存以方便使用
- 音频播放状态：临时数据，应用关闭时清除
这些数据永远不会离开您的设备，并在卸载应用时自动删除。
4. 权限
应用可能请求以下系统权限：
- 音频播放：用于播放放松声音
- 后台音频：在应用处于后台时继续播放音频
- 通知：在通知面板中显示音频控制
这些权限仅用于应用功能，不涉及数据收集。
5. 第三方服务
Calm White Noise 不集成任何第三方服务、分析平台或广告网络。
6. 儿童隐私
由于我们不收集任何信息，我们的应用对所有年龄段的用户都是安全的，包括13岁以下的儿童。
7. 隐私政策变更
如果我们将来对此隐私政策进行任何更改，我们将更新此页面和上述"最后更新"日期。任何更改都将继续体现我们不收集用户数据的承诺。
8. 联系我们
如果您对此隐私政策有任何疑问，请通过以下方式联系我们：