Welcome to Just Smile Camera! We understand the importance of privacy to you, so we have created this privacy policy to explain how we handle your information. Just Smile Camera is committed to protecting your privacy and ensuring that your personal information is handled securely.
欢迎使用 Just Smile Camera！我们深知隐私对您的重要性，因此制定了这份隐私政策来说明我们如何处理您的信息。Just Smile Camera 致力于保护您的隐私权，并确保您的个人信息得到安全处理。
Important Notice: Just Smile Camera is a privacy-focused app that does not collect or upload your personal photos to servers.重要提示：Just Smile Camera 是一款注重隐私保护的应用，我们不会收集或上传您的个人照片到服务器。
2. Information Collection
2. 信息收集
Just Smile Camera may involve the following information during use:
Just Smile Camera 在使用过程中可能涉及以下信息：
Camera Permission: Used for taking photos and accessing front-facing camera for facial detection
相机权限：用于拍摄照片和访问前置摄像头进行面部检测
Photo Storage: Photos taken are stored only locally on your device
照片存储：拍摄的照片仅存储在您的设备本地
App Usage Statistics: Anonymous app crash reports and basic usage statistics, containing no personal identification information
应用使用统计：匿名的应用崩溃报告和基本使用统计，不包含个人身份信息
We do not collect: Your name, email, phone number, or other personal identification information.
我们不收集：您的姓名、邮箱、电话号码或其他个人身份信息。
3. Face Data Collection and Usage
3. 面部数据收集和使用
What face data does the app collect?
应用收集哪些面部数据？
Just Smile Camera uses facial detection technology to identify facial features for smile recognition. The specific face data processed includes:
Just Smile Camera 使用面部检测技术识别面部特征以进行微笑识别。处理的具体面部数据包括：
Face data is used exclusively for the following purposes:
面部数据专门用于以下目的：
Real-time smile detection to trigger automatic photo capture
实时微笑检测以触发自动拍照
Providing visual feedback to users about detected facial expressions
向用户提供关于检测到的面部表情的视觉反馈
Data Sharing and Storage
数据共享和存储
Face data is NOT shared with any third parties. All facial detection processing occurs locally on your device using Apple's Vision framework. Face data is:
Face data retention period: 0 seconds. Face data exists only during the brief moment of processing and is immediately discarded after analysis. No facial recognition data is retained, cached, or stored in any form.
Privacy Guarantee: "Face data is processed in real-time for smile detection purposes only. No face data is stored, retained, shared with third parties, or transmitted outside your device. All facial detection processing occurs locally using Apple's Vision framework."隐私保证："面部数据仅用于微笑检测目的的实时处理。不会存储、保留面部数据，不会与第三方共享，也不会传输到您设备之外。所有面部检测处理都使用苹果的Vision框架在本地进行。"
4. TrueDepth API Usage
4. TrueDepth API 使用
Information Collected via TrueDepth API
通过TrueDepth API收集的信息
On devices equipped with TrueDepth camera (iPhone X and later), Just Smile Camera may utilize the TrueDepth API to collect the following information:
3D facial geometry data for enhanced smile detection accuracy
用于增强微笑检测准确性的3D面部几何数据
Depth information to improve face tracking performance
用于改善面部跟踪性能的深度信息
Facial expression coefficients for precise smile recognition
用于精确微笑识别的面部表情系数
Purpose of TrueDepth Data Collection
TrueDepth数据收集目的
TrueDepth API data is used exclusively for:
TrueDepth API数据专门用于：
Providing more accurate and reliable smile detection
提供更准确和可靠的微笑检测
Improving performance in various lighting conditions
在各种光照条件下改善性能
Enabling better face tracking when user moves
在用户移动时实现更好的面部跟踪
Reducing false positive smile detections
减少误报的微笑检测
TrueDepth Data Storage and Sharing
TrueDepth数据存储和共享
TrueDepth data is NOT stored or shared with any third parties. All TrueDepth information is:
TrueDepth数据不会存储或与任何第三方共享。所有TrueDepth信息：
Processed in real-time on device only
仅在设备上实时处理
Immediately discarded after processing
处理后立即丢弃
Never transmitted to external servers
从不传输到外部服务器
Never retained in device memory or storage
从不保留在设备内存或存储中
TrueDepth Privacy Statement: "TrueDepth API data is used exclusively for real-time smile detection processing. No TrueDepth information is stored, retained, shared with third parties, or transmitted outside your device. All processing occurs locally on your device."TrueDepth隐私声明："TrueDepth API数据专门用于实时微笑检测处理。不会存储、保留TrueDepth信息，不会与第三方共享，也不会传输到您设备之外。所有处理都在您的设备上本地进行。"
5. Information Usage
5. 信息使用
The limited information we collect is used only for the following purposes:
我们收集的有限信息仅用于以下目的：
Providing smile detection and automatic photo capture functionality
提供微笑检测和自动拍照功能
Improving app performance and user experience
改善应用性能和用户体验
Fixing app errors and technical issues
修复应用错误和技术问题
Analyzing app usage trends (anonymous data only)
分析应用使用趋势（仅限匿名数据）
Privacy Commitment: Your photos and facial data will never be uploaded to our servers or shared with third parties.隐私承诺：您的照片和面部数据绝不会被上传到我们的服务器或与第三方分享。
6. Data Storage & Security
6. 数据存储与安全
We take the following measures to protect your information security:
我们采取以下措施保护您的信息安全：
Local Storage: All photos and personal data are stored only on your device
本地存储：所有照片和个人数据仅存储在您的设备上
Real-time Processing: Facial detection is performed locally on your device in real-time, with no detection data saved
实时处理：面部检测在设备本地实时进行，不保存检测数据
Encryption Protection: Using industry-standard encryption technology to protect data transmission
加密保护：使用行业标准加密技术保护数据传输
Regular Updates: Continuously updating security measures to address new threats
定期更新：持续更新安全措施以应对新的威胁
7. Third-Party Services
7. 第三方服务
Just Smile Camera may use the following third-party services:
Just Smile Camera 可能使用以下第三方服务：
Crash Reporting Service: Used to collect anonymous app crash information to help us improve app stability
崩溃报告服务：用于收集匿名的应用崩溃信息，帮助我们改进应用稳定性
Analytics Service: Collects anonymous usage statistics, containing no personal identification information
分析服务：收集匿名的使用统计数据，不包含个人身份信息
These third-party services all follow strict privacy standards and do not access your photos or personal information.
这些第三方服务都遵循严格的隐私标准，不会访问您的照片或个人信息。
8. Your Rights & Control
8. 您的权利与控制
You have the following rights:
您拥有以下权利：
Access Rights: View information collected by the app (mainly locally stored photos)
访问权：查看应用收集的信息（主要是本地存储的照片）
Deletion Rights: Delete photos and data within the app at any time
删除权：随时删除应用内的照片和数据
Control Rights: Manage app permissions in device settings
控制权：在设备设置中管理应用权限
Opt-out Rights: Uninstalling the app completely stops data collection
退出权：卸载应用即可完全停止数据收集
9. Children's Privacy Protection
9. 儿童隐私保护
Just Smile Camera is suitable for all ages. We do not knowingly collect personal information from children under 13. If you discover that we have inadvertently collected personal information from children, please contact us immediately, and we will promptly delete the relevant information.
Just Smile Camera 适合所有年龄段使用。我们不会故意收集13岁以下儿童的个人信息。如果您发现我们无意中收集了儿童的个人信息，请立即联系我们，我们将及时删除相关信息。
10. Privacy Policy Updates
10. 隐私政策更新
We may periodically update this privacy policy to reflect changes in our practices or legal requirements. Important updates will be communicated to you through the following methods:
我们可能会定期更新本隐私政策以反映我们做法的变化或法律要求的变更。重要更新将通过以下方式通知您：
Display update notifications within the app
在应用内显示更新通知
Update the "Last Updated" date at the top of this webpage
在本网页顶部更新"最后更新日期"
Email notifications (if you have provided contact information)
通过邮件通知（如果您提供了联系方式）
Continued use of the app indicates your acceptance of the updated privacy policy.
继续使用应用即表示您接受更新后的隐私政策。
11. Contact Us
11. 联系我们
If you have any questions, suggestions, or complaints about this privacy policy, or need to exercise your privacy rights, please feel free to contact us: