Nothing. Sinewry has no account system, no sign-in and no server of its own. It makes no network requests. It contains no third-party analytics, advertising or attribution SDKs.
These are stored in the app's own sandbox on your device. Deleting the app deletes them. We hold no copy, so they cannot be recovered afterwards. If you want a backup, use the system-wide iCloud device backup.
The text is read aloud by the speech synthesizer built into iOS, on your device. Nothing is recorded, and the app does not use the microphone or the camera.
Sinewry is a paid download with no in-app purchases and no subscription. The purchase is handled entirely by Apple's App Store; we never see your payment details. See Apple's Privacy Policy.
The app is rated 4+ and is not directed at children specifically. Since it collects no data, it collects no data from children either.
The exercises come from Chinese books that are in the public domain; each form names its source inside the app. The English text is this app's own translation. The app illustrates exercises recorded in old books and is not medical care of any kind.
If this policy changes we will update this page and revise the date above.
不收集。本应用没有注册登录功能，没有用户账号，没有自己的服务器， 不发出任何网络请求，也没有接入任何第三方统计、广告或归因 SDK。
以上均保存在本应用位于你设备上的沙盒内，卸载应用即一并删除。 我们不持有任何副本，卸载后无法恢复。如需备份，请使用系统的 iCloud 整机备份。
念原文用的是 iOS 自带的语音合成，在你的设备上完成。不录音，不使用麦克风，也不使用相机。
本应用为付费下载，无内购、无订阅。交易全程由 Apple App Store 处理，我们不接触你的任何支付信息， 适用 Apple 隐私政策。
本应用分级 4+，并非专门面向儿童。由于不收集任何数据，自然也不收集儿童的数据。
功法取自已进入公有领域的中国古籍，每一式在应用内都写明出处；英文为本应用的译文。 本应用是古籍所载导引功法的图解，不涉诊疗。
如有变更，我们会更新本页并修订上方日期。