~/lightplan/privacy

Privacy Policy · 隐私政策

// Effective 2026-09-14 · Applies to Lightplan for iOS / iPadOS
✓ One-sentence version

Lightplan collects no personal data. No account, no server of ours, no analytics, no ads, no tracking. Your diagrams and shoot records live on your device and, if you are signed in to iCloud, in your own private iCloud database — which the developer has no technical way to read.

Lightplan 不收集任何个人数据。无账号、无自建服务器、无统计、无广告、无追踪。 你的灯位图与拍摄记录存在设备本地;登录 iCloud 后经你自己的 iCloud 私有数据库同步,开发者在技术上无法读取。

## What we collect · 我们收集什么

Nothing. Lightplan has no account system and requires no registration. It contains no analytics SDK, no advertising SDK and no crash-reporting service. It does not read or upload your contacts, location or any device identifier.

什么都不收集。没有账号体系、不要求注册;不含任何分析统计 SDK、广告 SDK 或崩溃上报服务;不读取、不上传通讯录、位置或任何设备标识。

## Where your data lives · 你的数据存在哪里

Data · 数据Location · 存放位置Access · 谁能访问
Projects, light setups, diagrams, gear library, frame records, settings
项目、布光方案、灯位图、道具库、帧记录、设置
On your device; if you are signed in to iCloud, synced through your own CloudKit private database
设备本地;登录 iCloud 后经你自己的 CloudKit 私有数据库同步
Only you. The private database belongs to your Apple Account.
只有你。私有库归属你的 Apple 账户
Photos you import
你导入的照片
Not copied. Lightplan stores only a reference to the photo plus the details it reads from it — original filename, capture time, aperture, shutter, ISO, lens. The photo itself stays in your photo library, unmodified.
不复制照片。只存一个引用,加上从中读到的信息:原始文件名、拍摄时间、光圈、快门、ISO、镜头。照片本身留在相册,不被修改。
Only you · 只有你

Deleting the app deletes all of its local data; the synced copy can be removed from iCloud storage management in system Settings.

删除 app 即删除本地全部数据;iCloud 中的同步副本可在系统设置的 iCloud 储存空间管理中删除。

## System permissions · 系统权限的用途

## Third parties · 第三方服务

None. The app communicates with no one except Apple (iCloud sync and App Store distribution). This webpage likewise loads no third-party scripts, fonts or analytics.

没有。app 不与除 Apple(iCloud 同步、App Store 分发)以外的任何一方通信。本网页同样不加载任何第三方脚本、字体或统计代码。

## Children's privacy · 儿童隐私

Lightplan collects no one's data, so it collects no children's data either.

Lightplan 不收集任何人的数据,自然也不收集儿童的数据。

## Changes · 政策变更

If a future feature changes this policy, this page will be updated with a new effective date. Tightening "collects nothing" never needs your attention; loosening it would be announced prominently.

若未来功能变化引起本政策调整,会在本页更新并注明生效日期。在「不收集数据」这一点上收紧永远不需要你操心,放宽则一定会显著告知。

## Contact · 联系

cuikunyu_416@163.com