易 梅花易数 · 隐私政策
梅花易数是一款完全离线的传统文化与自我反思工具。应用无需账号或登录，不含广告、分析、远程 AI 或后台服务，也不会自动把数据传出设备。
1. 本机数据
以下内容只保存在应用的本机 IndexedDB 中，开发者无法访问：
- 你输入的所问之事；
- 起卦结果、卦象、解读与历史记录；
- 反思笔记与应用设置。
Android 云备份与设备间数据迁移已关闭，本应用不会申请把这些数据上传到系统备份服务。
2. 解读方式
起卦算法是确定性的，解读和反思问题来自安装包内置规则与文字。应用不调用远程模型，不把你的问题或结果发送给任何 AI 服务商。
3. 数据收集与共享
开发者不收集或共享个人数据、应用活动、设备标识、位置、问题文本、卦象、笔记或其他用户内容。应用不含广告 SDK、分析 SDK、跨应用跟踪或运行时后端。
0.99 美元购买由 Google Play 处理；应用本身不接收或保存你的付款资料。
4. 分享与联系
分享卡在本机生成。只有当你主动点击保存或系统分享，并选择另一个应用时，图片才会交给你选择的系统应用；后续处理受该应用自身条款约束。点击联系邮箱同样只会在你主动操作时打开邮件应用，本应用不会自动发送邮件。
5. 删除数据
你可以通过 Android 系统清除本应用数据，或卸载应用，删除全部本机记录、笔记和设置。
6. 儿童、政策变更与联系
本应用并非面向儿童设计，也不会有意收集儿童个人信息。政策如有变化，我们会更新本页日期，并在需要时于应用内提示。
隐私问题请联系：leonkeh@gmail.com
‹ 返回应用易 Meihua Yishu · Privacy Policy
Meihua Yishu is a fully offline tool for cultural learning and self-reflection. It requires no account or sign-in, contains no ads, analytics, remote AI, or backend service, and does not automatically transmit data off your device.
1. Data stored on your device
The following content is stored only in the app's local IndexedDB and is not accessible to the developer:
- the question or topic you enter;
- casts, hexagrams, interpretations, and reading history;
- reflection notes and app settings.
Android cloud backup and device-to-device data transfer are disabled for this app.
2. How interpretations work
Casting is deterministic. Interpretations and reflection prompts use rules and text bundled with the app. The app does not call a remote model or send your question or result to an AI provider.
3. Data collection and sharing
The developer does not collect or share personal data, app activity, device identifiers, location, question text, readings, notes, or other user content. The app contains no advertising SDK, analytics SDK, cross-app tracking, or runtime backend.
Your USD 0.99 purchase is processed by Google Play. The app itself does not receive or store payment information.
4. Sharing and contact
Share cards are created locally. A card leaves the app only when you explicitly choose Save or Share and select another system app; that app then processes it under its own terms. Tapping the contact address similarly opens your email app only at your request. This app never sends email automatically.
5. Deleting your data
You can delete all local readings, notes, and settings by clearing the app's data in Android settings or uninstalling the app.
6. Children, policy changes, and contact
This app is not designed for children and does not knowingly collect children's personal information. If this policy changes, we will update the date above and provide an in-app notice when appropriate.
Privacy questions: leonkeh@gmail.com
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