Last updated: October 16, 2026
Alchemy Focus is a local-first focus timer and circle-growth app. Projects, focus records, circle configurations, circle names and descriptions, statistics, and app settings are stored primarily on your device, including IndexedDB / WebView local storage.
The current release does not require an Alchemy Focus account and does not include Alchemy Focus-operated advertising, behavioral analytics, or cloud-sync services. Focus records, project names, circle names, and descriptions are not uploaded to an Alchemy Focus-operated server.
The app may use device orientation or motion information to drive circle parallax and visual effects. In the current release this information is used on-device and raw motion-sensor data is not sent to an Alchemy Focus-operated server.
The App Store, TestFlight, iOS system features, and Apple services may process necessary device or diagnostic information under Apple’s policies. Open-source runtime libraries used by this release are distributed locally with the app.
You can clear app-managed local data from Settings → Delete All Data. Uninstalling the app normally also removes data in its app container. Alchemy Focus does not maintain its own cloud copy of this data in the current release.
Alchemy Focus does not sell your personal data.
For privacy questions, use the Alchemy Focus support contact listed on the App Store product page.
If data-handling practices change, this policy will be updated with the relevant release and the date above will be revised.
更新日期：2026年10月16日
《炼金专注》是一款本地优先的专注计时与法阵成长应用。项目、专注记录、法阵配置、法阵名称与简介、统计数据以及应用设置主要保存在你的设备本地（包括 IndexedDB / WebView 本地存储）。
当前版本不要求创建《炼金专注》账户，也未集成由《炼金专注》运营的广告、行为分析或云同步服务。专注记录、项目名称、法阵名称和简介不会上传到《炼金专注》自有服务器。
应用可使用设备方向/运动信息来驱动法阵视差与界面效果。当前版本在设备端使用这些信息，不会将原始运动传感器数据发送到《炼金专注》服务器。
App Store、TestFlight、iOS 系统功能及 Apple 提供的服务可能按照 Apple 的政策处理必要的设备或诊断信息。当前发布包使用的开源运行库随应用本地分发。
你可以在“设置 → 删除全部数据”中清除应用管理的本机数据。卸载 App 通常也会删除其应用容器中的本机数据。除非你主动保留，否则《炼金专注》没有自有云端副本。
《炼金专注》不会出售你的个人数据。
如有隐私问题，请使用 App Store 产品页面中列出的《炼金专注》支持联系方式。
如果数据处理方式发生变化，本政策会随发布版本更新，并修改上方更新日期。