隐私政策

1. 信息收集

1.1 应用本身不主动收集可识别您的个人信息

• 本地数据：您的浏览记录、收藏偏好等仅存储在您的设备本地，我们无法访问。
• 无账号情况下：在您不登录的前提下，我们不收集姓名、地址、电话号码等任何可直接识别您的个人身份信息。
• 可选账号登录：如您选择使用邮箱、Apple 或 Google 登录，账号相关信息由 Firebase Authentication 及相应平台按照其隐私政策处理，我们不在自有服务器上额外保存这些信息。
• 无位置信息：我们不收集或使用您的位置信息。
• 无敏感数据：我们不访问通讯录、照片或其他敏感数据。

1.2 非个性化广告信息

• 非个性化广告：我们使用Google AdMob显示非个性化广告
• 无用户追踪：我们不收集广告标识符(IDFA)，不进行跨应用追踪
• 实时广告请求：广告请求仅用于实时显示，不长期存储用户数据
• 无个人定向：广告基于应用内容而非用户个人行为显示
• 数据最小化：仅传输显示广告所必需的最少信息
• 订阅去广告：订阅 App Pack 后完全移除所有广告

2. 信息使用

由于我们不收集个人信息，数据使用仅限于：

• 提供和改善应用功能
• 本地存储用户偏好设置
• 展示非个性化广告（可通过订阅移除）
• 确保应用正常运行

3. 信息存储

• 本地存储：您的收藏、偏好设置等数据主要存储在您的设备上。
• 无自建云端存储：我们不会将任何数据上传到我们自有的服务器。
• 有限的第三方存储：为提供非个性化广告、账号登录和订阅服务，Google AdMob、Firebase Authentication 和 RevenueCat 可能在其服务器上处理必要的技术信息，具体以其隐私政策为准，我们不会在自有服务器上保存额外数据。

4. 信息共享

我们的承诺：

• 零数据共享：我们不收集任何个人信息，因此没有任何数据可以共享
• 不出售数据：我们永远不会出售、租赁或交易用户信息
• 非个性化广告：广告服务不涉及个人数据共享，仅为实时广告展示
• 订阅保障：订阅后完全移除广告，广告服务将不再被调用

5. 非个性化广告服务

本应用的广告服务说明：

• 广告供应商：使用Google AdMob提供非个性化广告服务
• 无追踪行为：我们不进行跨应用追踪或用户行为分析
• 无IDFA收集：我们不收集或使用广告标识符(IDFA)
• 内容相关广告：广告基于应用内容而非用户个人信息显示
• 无数据共享：不与广告网络共享任何用户个人数据
• 无需权限：不需要用户授权追踪权限
• 完全移除：订阅后完全移除所有广告

6. 儿童隐私

• 本应用适合所有年龄段用户使用
• 我们不会故意收集13岁以下儿童的个人信息
• 如发现收集了儿童信息，我们将立即删除

7. 您的权利

您有权：

• 随时删除应用及其所有本地数据
• 在设备设置中管理广告偏好
• 如已创建登录账号，可在应用“设置 → 删除账号”中请求通过 Firebase Authentication 删除该账号
• 联系我们了解数据处理情况
• 要求删除相关数据（如适用）

8. 数据安全

• 采用行业标准的安全措施保护数据
• 定期更新安全协议
• 限制数据访问权限

9. 政策更新

• 我们可能会不时更新本隐私政策
• 重大变更将通过应用内通知告知用户
• 建议定期查看本政策

Privacy Policy

1. Information Collection

1.1 App Itself Does Not Actively Collect Personally Identifiable Information

• Local Data Only: Your browsing history and preferences are stored locally on your device only; we cannot access them.
• When Not Signed In: If you use the app without signing in, we do not collect names, addresses, phone numbers, or any directly identifying personal information.
• Optional Sign-in: If you choose to sign in with email, Apple, or Google, your account information is processed securely by Firebase Authentication and the respective providers under their own privacy policies; we do not store this information on our own servers.
• No Location Data: We do not collect or use your location information.
• No Sensitive Data: We do not access contacts, photos, or other sensitive data.

1.2 Non-Personalized Advertising Information

• Non-Personalized Ads: We use Google AdMob to display non-personalized advertisements
• No User Tracking: We do not collect advertising identifiers (IDFA) or perform cross-app tracking
• Real-Time Ad Requests: Ad requests are only for real-time display, no long-term user data storage
• No Personal Targeting: Ads are based on app content, not user personal behavior
• Data Minimization: Only transmit minimal information necessary for ad display
• Ad-Free Subscription: Subscribing to App Pack completely removes all advertisements

2. Information Usage

Since we don't collect personal information, data usage is limited to:

• Providing and improving app functionality
• Local storage of user preference settings
• Displaying non-personalized advertisements (removable with subscription)
• Ensuring proper app operation

3. Information Storage

• Local Storage: Your collections and preferences are primarily stored on your device.
• No Own Cloud Storage: We don't upload any data to our own servers.
• Limited Third-party Storage: To provide non-personalized ads, account login, and subscription services, Google AdMob, Firebase Authentication, and RevenueCat may process necessary technical information on their own servers under their privacy policies; we do not maintain our own backend database for this data.

4. Information Sharing

Our commitment:

• Zero Data Sharing: We do not collect any personal information, so there is no data to share
• No Data Sales: We will never sell, rent, or trade user information
• Non-Personalized Ads: Advertising service does not involve personal data sharing, only for real-time ad display
• Subscription Guarantee: With an active subscription, ads are completely removed and advertising services will not be invoked

5. Non-Personalized Advertising Service

Advertising service explanation:

• Advertising Provider: Uses Google AdMob for non-personalized advertising services
• No Tracking Behavior: We do not perform cross-app tracking or user behavior analysis
• No IDFA Collection: We do not collect or use advertising identifiers (IDFA)
• Content-Related Ads: Ads are based on app content, not user personal information
• No Data Sharing: No personal user data is shared with advertising networks
• No Permission Required: No need for user authorization for tracking permissions
• Complete Removal: With an active subscription, all advertisements are completely removed

6. Children's Privacy

• This app is suitable for all ages
• We don't knowingly collect personal information from children under 13
• If we discover we've collected children's information, we'll delete it immediately

7. Your Rights

You have the right to:

• Delete the app and all its local data at any time
• Manage advertising preferences in device settings
• If you have created an account, request deletion of your sign-in account via the in-app Settings  Delete Account page, which will ask Firebase Authentication to remove your account.
• Contact us about data processing
• Request data deletion (where applicable)

8. Data Security

• Industry-standard security measures to protect data
• Regular security protocol updates
• Limited data access permissions

9. Policy Updates

• We may update this privacy policy from time to time
• Significant changes will be notified through the app
• We recommend reviewing this policy regularly