Privacy Policy
隐私政策
Effective 28 September 2026 · 生效日期：2026 年 9 月 28 日
What stays on your device
- Your investigation progress, excerpts, bookmarks, settings, member-card pseudonym and portrait choice are stored only on your device (in the app's local storage). We cannot see them.
- If you choose a photo for your member card, the app keeps a scaled-down copy in its own storage on your device. It is never uploaded.
- Deleting the app deletes all of this data. You can also clear your progress in the app under Me → Restart Investigation.
Photos
When you pick a photo for your member card, iOS shows you its own photo picker; the app only receives the photo you select. When you save a card, certificate or poster, iOS asks for permission to add it to your Photos library; the app cannot read your library.
Purchases
Optional in-app purchases (a one-time supporter unlock and tips) are handled entirely by Apple. We never receive your payment details or personal information; Apple only tells the app whether a purchase succeeded.
No third parties
The app contains no third-party analytics, advertising or tracking code, and works fully offline.
Children
The app does not knowingly collect personal information from anyone, including children.
Changes and contact
If this policy changes, the new version will be posted on this page with a new effective date. Questions: see the support page.
简体中文
保存在你设备上的内容
- 调查进度、摘录本、收藏、设置、会员证的化名和头像，只保存在你的设备上（App 的本地存储）。我们看不到。
- 如果你为会员证选了一张照片，App 会在设备上保存一份缩小的副本，不会上传。
- 删除 App 即删除所有这些数据；也可以在 App 的「我的 → 重新开始调查」里清除进度。
照片
为会员证选照片时，使用的是 iOS 自带的照片选择器，App 只拿到你选中的那一张。保存会员证、证书或宣传画时，iOS 会请求「添加到相册」的权限；App 无法读取你的相册。
购买
可选的 App 内购买（一次性的赞助会员与打赏）完全由 Apple 处理。我们不会收到你的付款信息或个人信息，Apple 只告诉 App 购买是否成功。
没有第三方
App 不含任何第三方统计、广告或追踪代码，可以完全离线使用。
儿童
App 不会有意收集任何人（包括儿童）的个人信息。
变更与联系
本政策如有变更，会在此页面发布新版本并更新生效日期。有问题请见技术支持页。