隐私政策 · Privacy Policy
Water Muse 的所有数据（包括饮水记录、杯子信息、每日目标等）均存储在您设备的本地，使用 iOS 系统提供的安全存储机制。我们不会将您的任何个人数据上传至服务器，也不会进行任何形式的数据收集。
当您添加杯子并选择拍照或上传图片时，App 将请求相机和照片库访问权限。拍摄的图片仅用于杯子抠图显示，不会保存原始照片，也不会上传至任何服务器。抠图后的杯子图片仅存储在您的设备本地。
当您开启喝水提醒功能时，App 将请求本地通知权限。所有通知均在您的设备本地生成和调度，不涉及任何远程推送服务器。您可以随时在 App 设置中关闭提醒，或前往系统设置撤销通知权限。
为了让桌面小组件显示您的今日饮水量，App 使用 iOS App Group 机制在 App 与小组件之间共享数据。共享的数据仅包括今日饮水总量和每日目标值，不包含任何个人身份信息，且仅限于本设备内传输。
当您开启 Apple Health 同步功能时，App 将请求 HealthKit 写入权限，将您的饮水记录同步至"水分摄入"类别。所有健康数据仅在本设备上读写，不会通过网络传输，也不会与任何第三方共享。您可以随时在 App 中关闭同步，或前往系统设置撤销 HealthKit 权限。
Water Muse 不集成任何第三方分析 SDK、广告框架或追踪工具。我们不收集、不分析、不分享您的任何使用行为数据。
您可以随时在 App 内删除杯子或清除饮水记录。卸载 App 后，所有本地数据将被自动清除，不会残留任何信息。
Water Muse 不面向 13 岁以下儿童，我们不会有意收集儿童的个人信息。
如本隐私政策有所变更，更新后的政策将在 App 内及本页面展示。继续使用即表示您同意更新后的政策。
All data in Water Muse (including water intake records, cup profiles, daily goals, etc.) is stored locally on your device using iOS's secure storage mechanisms. We do not upload any personal data to servers, nor do we engage in any form of data collection.
When you add a cup and choose to take a photo or upload an image, the app will request camera and photo library access. Images are used solely for cup subject extraction — original photos are not saved, nor uploaded to any server. The extracted cup images are stored locally on your device only.
When you enable water reminders, the app will request local notification permission. All notifications are generated and scheduled locally on your device, without any remote push servers. You can disable reminders anytime in the app's settings or revoke notification permission in system settings.
To display your daily water intake on the home screen widget, the app uses iOS App Group to share data between the app and widget. The shared data includes only today's total intake and daily goal — no personally identifiable information, and transmission is strictly within the device.
When you enable Apple Health sync, the app will request HealthKit write permission to sync your water intake records to the "Water" category. All health data is read and written only on this device, never transmitted over the network, and never shared with any third party. You can disable sync anytime in the app or revoke HealthKit access in system settings.
Water Muse does not integrate any third-party analytics SDKs, advertising frameworks, or tracking tools. We do not collect, analyze, or share any of your usage behavior data.
You can delete cups or clear water intake records at any time within the app. Uninstalling the app will automatically erase all local data, leaving no residual information.
Water Muse is not directed at children under 13, and we do not knowingly collect personal information from children.
If this privacy policy is updated, the revised policy will be displayed within the app and on this page. Continued use indicates your agreement with the updated policy.