闪印（Flash）隐私政策
概述
闪印是一款本地优先的清单与打印工具。你的清单默认保存在设备上。我们不出售个人数据、不投放定向广告，也不跨 App 或网站跟踪你。
设备与 iCloud 数据
清单内容保存在设备本地。开启 iCloud 同步后，清单会通过 Apple 的 iCloud 服务在你的设备之间同步；该处理受 Apple 的隐私政策和你的 iCloud 设置约束。
可选的产品使用统计
只有在你明确同意后，App 才会向开发者使用的 Supabase 服务发送数据。发送内容包括：
- 清单和清单项的文本、内部 UUID；
- 随机生成的匿名安装标识；
- 快照更新时间。
这些数据用于了解清单功能的使用方式和改进产品，不用于广告或跨服务跟踪。服务提供商可能在提供、安全保护和诊断服务时处理 IP 地址、粗略位置、User-Agent、请求状态等日志数据。
保存与删除
每次上传会覆盖该安装之前的清单快照。你可以随时在“设置 → 隐私”中关闭共享；关闭时 App 会请求删除该安装对应的云端快照。你也可以使用“删除已共享的统计数据”立即执行相同操作。服务安全与诊断日志会依照 Supabase 的服务政策和适用套餐保留。
第三方服务
联系我们
如需咨询隐私问题或请求协助删除数据，请发送邮件至 [email protected]。
Flash Privacy Policy
Overview
Flash is a local-first checklist and printing app. Your checklists are stored on your device by default. We do not sell personal data, serve targeted advertising, or track you across apps or websites.
On-device and iCloud data
Checklist content is stored locally. If you enable iCloud Sync, Apple iCloud synchronizes checklists across your devices. This processing is governed by Apple's privacy policy and your iCloud settings.
Optional product analytics
Only after you explicitly consent, the app sends the following data to a developer-controlled Supabase service:
- checklist and checklist-item text and internal UUIDs;
- a randomly generated anonymous installation identifier; and
- the snapshot update time.
We use this data to understand checklist feature usage and improve the product. It is not used for advertising or cross-service tracking. To operate, secure, and diagnose the service, the provider may process log data such as IP address, approximate location, User-Agent, request URL, and response status.
Retention and deletion
Each upload replaces the previous checklist snapshot for that installation. You can turn sharing off at any time under Settings → Privacy; the app then requests deletion of that installation's cloud snapshot. You can also choose “Delete Shared Analytics Data” to perform the same action immediately. Security and diagnostic logs are retained according to Supabase service policies and the applicable plan.
Service providers
Contact
For privacy questions or help with a deletion request, email [email protected].