隐私政策
应用名称：钓虾指数（Prawn Fishing Index）· 开发者：Zach Song
生效日期：2026 年 5 月 31 日 · 最近更新：2026 年 5 月 31 日
本隐私政策说明「钓虾指数」App（以下简称"本应用"）如何收集、使用、共享和保护你的信息。使用本应用即表示你同意本政策所述的做法。
1. 我们收集的信息
你主动提供的信息
- 账号信息：当你通过 Apple、Google 登录或注册时，我们会获取你的昵称、头像与账号标识。
- 用户生成内容：你发布的帖子、评论、评分、钓点信息、照片与视频。
- 私信：你与其他用户之间发送的消息。
自动收集的信息
- 位置信息：在你授权后，用于获取当地天气并计算钓虾指数、显示附近钓点。可在系统设置中随时关闭。
- 设备与使用数据：设备型号、操作系统版本、语言、崩溃与诊断数据、应用内操作日志。
- 广告标识符：用于广告的设备标识（如 iOS 的 IDFA / 广告 ID），仅在你通过系统「App 跟踪透明度（ATT）」授权后用于个性化广告。
2. 我们如何使用信息
- 提供并改进核心功能（天气与钓虾指数、钓点、社区、私信）；
- 账号管理、身份验证与安全防护；
- 展示广告以维持本应用的免费运营（见第 4 节）；
- 分析使用情况、排查故障与提升体验；
- 遵守法律义务与内容审核。
3. 第三方服务
本应用使用以下第三方服务，它们可能按各自政策处理你的数据：
- Google Firebase（身份验证、数据库 Firestore、存储）——
Firebase 隐私。
- Google AdMob（广告投放）——见第 4 节。
- Apple 登录、Google 登录（账号验证）。
- 天气数据提供商（根据你的位置获取天气）。
4. 广告（Google AdMob）
本应用通过 Google AdMob 展示广告。AdMob 及其合作伙伴可能收集并使用设备标识符（如广告 ID/IDFA）、粗略位置和使用数据，用于展示与衡量广告（包括个性化广告）。
5. 信息共享
我们不会出售你的个人信息。仅在以下情况共享：你发布的公开内容对其他用户可见；为提供服务所必需的上述第三方服务商；法律要求或为保护权利、安全所必需时。
6. 数据保留与删除
我们在为你提供服务所需期间保留信息。你可以在应用内删除你的内容，或注销账号以删除与账号相关的数据；也可通过下方邮箱联系我们请求删除。
7. 儿童隐私
本应用不面向 13 周岁以下儿童，我们不会有意收集其个人信息。
8. 你的权利
你可访问、更正或删除你的个人信息，撤回授权（如位置、跟踪许可），或对数据处理提出异议。如需行使权利，请联系我们。
9. 政策变更
我们可能不时更新本政策，更新后将修改页面顶部的"最近更新"日期。
10. 联系我们
如对本隐私政策有任何疑问，请联系：zachsong@gmail.com
Privacy Policy
App: Prawn Fishing Index (钓虾指数) · Developer: Zach Song
Effective: May 31, 2026 · Last updated: May 31, 2026
This Privacy Policy explains how the Prawn Fishing Index app ("the App") collects, uses, shares, and protects your information. By using the App you agree to the practices described here.
1. Information We Collect
Information you provide
- Account information: when you sign in with Apple or Google, we receive your nickname, avatar, and account identifier.
- User-generated content: posts, comments, ratings, fishing-spot info, photos, and videos you submit.
- Messages: direct messages you exchange with other users.
Information collected automatically
- Location: with your permission, used to fetch local weather, compute the fishing index, and show nearby spots. You can disable it anytime in system settings.
- Device & usage data: device model, OS version, language, crash/diagnostic data, and in-app activity logs.
- Advertising identifiers: device identifiers for advertising (e.g., IDFA / Ad ID), used for personalized ads only after you grant permission via App Tracking Transparency (ATT).
2. How We Use Information
- Provide and improve core features (weather & fishing index, spots, community, messaging);
- Account management, authentication, and security;
- Show ads to keep the App free (see Section 4);
- Analytics, troubleshooting, and experience improvements;
- Legal compliance and content moderation.
3. Third-Party Services
The App uses the following third-party services, which may process your data under their own policies:
- Google Firebase (Authentication, Firestore database, Storage) —
Firebase Privacy.
- Google AdMob (advertising) — see Section 4.
- Sign in with Apple, Google Sign-In (authentication).
- Weather data provider (weather based on your location).
4. Advertising (Google AdMob)
The App shows ads via Google AdMob. AdMob and its partners may collect and use device identifiers (such as Ad ID/IDFA), coarse location, and usage data to deliver and measure ads, including personalized ads.
- On iOS we request your permission via App Tracking Transparency (ATT); if you decline, only non-personalized ads are shown.
- For users in the EEA/UK, we request advertising consent via Google's User Messaging Platform (UMP).
- How Google uses data: policies.google.com/technologies/partner-sites.
5. Information Sharing
We do not sell your personal information. We share only: public content you post (visible to other users); the third-party providers above as needed to operate the service; and where required by law or to protect rights and safety.
6. Data Retention & Deletion
We retain information for as long as needed to provide the service. You may delete your content in-app, or delete your account to remove account-related data; you may also contact us at the email below to request deletion.
7. Children's Privacy
The App is not directed to children under 13, and we do not knowingly collect their personal information.
8. Your Rights
You may access, correct, or delete your personal information, withdraw permissions (such as location or tracking), or object to processing. Contact us to exercise these rights.
9. Changes to This Policy
We may update this policy from time to time; the "Last updated" date at the top will reflect changes.
10. Contact Us
Questions about this Privacy Policy? Contact: zachsong@gmail.com
© 2026 Zach Song · Prawn Fishing Index