Privacy Policy

神算牛牛 (MagicNiu) · com.kongjiyu.magicNiu · Version 1.0.0
iOS 17+ · Card game score calculator for entertainment and reference only.

This app does not collect, store, or transmit any personal data. All game settings and usage statistics are stored locally on your device using iOS UserDefaults — under your device's own security controls. We have zero access to any user data, accounts, or gameplay history.

This app does not use any third-party analytics, advertising, tracking, or crash reporting services. It makes no network requests to external servers. There are no accounts, no social features, and no in-app purchases.

This privacy policy page is hosted on GitHub Pages. GitHub's infrastructure may log standard request data (IP, user agent). This app itself does not send any data to this website or to GitHub's servers.

All data processed by this app stays entirely on your device. We build software — we do not build databases, cloud infrastructure, or user tracking systems.

Questions or concerns? Reach out directly:
kongjiyu0198@gmail.com
Developer: Kong Ji Yu

神算牛牛 (MagicNiu) · com.kongjiyu.magicNiu · 版本 1.0.0
iOS 17+ · 牛牛牌积分计算器 — 仅供娱乐和参考。

本应用不会收集、存储或传输任何个人数据。所有游戏设置和使用统计均存储在您的设备本地（使用 iOS UserDefaults），由您设备的安全控制功能保护。我们无法访问任何用户数据、账户或游戏历史记录。

本应用不使用任何第三方分析、广告、追踪或崩溃报告服务。应用不向外部服务器发送任何网络请求。没有账户、没有社交功能、没有应用内购买。

本隐私政策页面托管于 GitHub Pages。GitHub 的基础设施可能记录标准请求数据（IP、用户代理）。本应用本身不会向此网站或 GitHub 服务器发送任何数据。

本应用处理的所有数据完全保留在您的设备上。我们开发软件 — 我们不构建数据库、云基础设施或用户追踪系统。

有问题或疑虑？请直接联系：
kongjiyu0198@gmail.com
开发者：Kong Ji Yu