MindBench

Privacy Policy / 隐私政策

Effective date / 生效日期: 2026-08-20

Developer / 开发者: GUANNAN LIU

English

MindBench is a personal training app that works without an account.

Data stored on your device

MindBench stores test results, daily progress, app preferences, and a coarse on-device performance profile in local app storage. This information is used only to show your history, personal bests, trends, and result-confidence notes.

Data collection and tracking

MindBench does not send your test results or preferences to the developer or third parties. The app contains no advertising, analytics, attribution, or cross-app tracking SDKs.

Sharing and export

You may choose to export local results as JSON or share a challenge link. A challenge link contains only the selected test type, challenge seed, content language, and score summary. It does not include stored history or the device profile. These actions begin only when you choose them.

Retention and deletion

Data remains on your device until you clear it in Settings, remove the app, or erase the device's app data.

Children and health scope

MindBench does not knowingly collect personal information from children. It is not a medical device and does not provide medical advice, diagnosis, treatment, IQ scores, or population-percentile assessments.

Changes and contact

Material changes will update the effective date above. Questions can be sent to petrolinkliu@gmail.com.

简体中文

MindBench 是一款无需账号即可使用的个人训练应用。

保存在设备上的数据

MindBench 会在应用本地存储中保存测试成绩、每日进度、应用偏好和粗粒度设备性能档案，仅用于展示历史、个人最佳、趋势和结果可信度提示。

数据收集与追踪

MindBench 不会将测试成绩或偏好发送给开发者或第三方，也不包含广告、分析、归因或跨应用追踪 SDK。

分享与导出

你可以主动将本地结果导出为 JSON，或分享仅包含测试类型、挑战种子、内容语言和成绩摘要的挑战链接；链接不包含历史记录或设备档案。

保存与删除

数据保留在设备上，直至你在设置中清除、卸载应用或抹除设备上的应用数据。

儿童隐私与健康范围

MindBench 不会主动收集儿童个人信息。它不是医疗器械，不提供医疗建议、诊断、治疗、IQ 分数或人群百分位评估。

政策变更与联系

重大变更会更新上方生效日期。问题请发送至 petrolinkliu@gmail.com。