Multiplication Island Privacy Policy

Last updated: August 8, 2026

Scope

This policy applies to Multiplication Island (乘法探险岛), a short-round multiplication practice game for children ages 6-9 and their families. The app helps children become familiar with the 1×1 to 9×9 times tables through bridge-building practice and match-pair play.

Data and local storage

The current version stores practice records on the device using Apple's local data framework and UserDefaults. These records include practice counts, first-try correct answers, recent results, average response time, round summaries, mastery levels, daily goal, selected learning stage, selected companion, and app preferences such as sound, haptics, and speech. None of this data leaves the device.

No data collection

Multiplication Island has no account system, no advertising, no analytics, no tracking SDK, no cloud sync, and no server processing in this release. Qiquverse does not receive practice records, device identifiers, or any personal information. The current version makes no network requests.

Permissions

The current version requests no system permissions: no camera, photo library, microphone, location, notifications, contacts, or biometrics. Speech features use the on-device text-to-speech and accessibility services when enabled by the user.

Children and families

Multiplication Island is designed for children to practice independently, with optional setup by a parent or guardian. Qiquverse does not collect personal information from children. If the app is later offered in the App Store Kids Category, this policy and the App Store metadata will be reviewed again before submission.

Retention and deletion

Data remains on the device until it is deleted. The settings screen provides "Clear all learning records," which removes practice history, mastery levels, and round summaries while keeping preferences. Deleting the app normally removes its local container. Back up the device with iOS to avoid data loss.

Security and changes

Local-only storage limits exposure, but no system can guarantee absolute security; keep the device passcode enabled. This policy will be updated before adding accounts, cloud sync, analytics, ads, subscriptions, remote AI, or server processing.

Contact

Contact [email protected].

---

乘法探险岛隐私政策

更新日期：2026 年 8 月 8 日

适用范围

本政策适用于乘法探险岛（Multiplication Island），一款面向 6-9 岁儿童和家庭的短局乘法练习游戏。App 通过连线修桥和配对玩法，帮助孩子熟悉 1×1 到 9×9 乘法口诀。

数据与本地存储

当前版本使用 Apple 本地数据框架和 UserDefaults 在设备上保存练习记录，包括练习次数、首次答对数、最近结果、平均反应时间、单局摘要、掌握度、每日目标、所选阶段、所选伙伴，以及声音、触感和朗读等偏好。这些数据不会离开设备。

不收集数据

本版本没有账户、广告、统计、追踪 SDK、云同步或服务器处理。Qiquverse 不会收到练习记录、设备标识符或任何个人信息。当前版本不发起任何网络请求。

权限

当前版本不申请任何系统权限：不使用相机、相册、麦克风、定位、通知、通讯录或生物识别。语音功能在用户开启时使用设备本地文本转语音和无障碍服务。

儿童与家庭

乘法探险岛面向儿童独立练习的场景，家长或监护人可选择性完成初始设置。Qiquverse 不收集儿童的个人信息。如果未来在 App Store Kids Category 提供本 App，我们会在提交前重新审查本政策与商店元数据。

保留与删除

数据保存在设备上，直到被删除。设置页提供"清除全部学习记录"，会清理练习历史、掌握度和单局摘要，同时保留偏好设置。删除 App 通常会移除其本地容器。请使用 iOS 备份设备，避免数据丢失。

安全与变更

本地存储可以降低暴露风险，但任何系统都无法保证绝对安全，请保持设备密码开启。若未来加入账户、云同步、统计、广告、订阅、远程 AI 或服务器处理，我们会在发布前更新本政策。

联系

请联系 [email protected]。