StayUp Privacy Policy
Last updated: October 8, 2026
This policy applies to StayUp (今晚别熬), a free iPhone app with a home-screen or lock-screen widget, an App Shortcut, and an Apple Watch companion that answers whether you should stay up tonight and what your latest bedtime is.
1. Information stored on your device
StayUp keeps the following in its own local container on your iPhone: the nights you recorded, the latest calculated plan (verdict, latest bedtime, budget and the reasons behind it), your morning recap, your settings such as the manual wake time, reminder toggles, calendar switch, on-device copy switch and personal baseline, and your local reminder schedules. This information is not uploaded to Qiquverse. Exporting a CSV writes a file into the app's local temporary directory and hands it to the iOS share sheet only when you choose to share it.
2. Apple Health (HealthKit), read-only and optional
Health access is optional and read-only. If you connect Apple Health, StayUp asks to read only sleep analysis records and, when available, resting heart rate, heart-rate variability (SDNN), respiratory rate and sleeping wrist temperature. It uses those values to calculate tonight's plan and to show what the number is based on. StayUp never writes to Apple Health, never requests write access, and never sends health samples to Qiquverse or to any other party. If you decline access, or if a sample is missing, the app keeps working with manual records and clearly labelled fallbacks instead of inventing a value. Apple Health is an Apple system service and is also covered by Apple's own privacy policy.
3. Calendar, read-only and optional
Calendar access is optional and off until you turn it on. When it is on, StayUp reads only the start time of the first event in tomorrow's 05:00–12:00 window so it can use that time as your wake anchor. It does not read event titles, locations, notes or attendees, and it never creates, edits or deletes an event. If you decline access, or if there is no qualifying event, the app uses your manual wake time.
4. Widget, App Shortcut, and Apple Watch summary
So the widget, the shortcut and your Apple Watch show the same conclusion as the app, StayUp writes a small summary into a shared app group container on your device and sends the same summary to your paired Apple Watch through Apple's WatchConnectivity. That summary contains the verdict level, the latest bedtime, the remaining budget and a short reason. It does not contain raw health samples, and it is not sent to Qiquverse or to any other party.
5. Reminders
Reminders are local notifications scheduled by iOS after you turn them on. StayUp offers at most two: a budget warning and a bedtime reminder. The app does not send push notifications from a server and does not require a remote-notification background mode. If you decline notification permission, the rest of the app keeps working. Sleep Focus is managed by iOS; StayUp does not detect, control or claim to control Focus settings.
6. On-device copy refinement
The optional plain-language reason uses Apple's on-device Foundation Models framework when the system model is available on your device and you switch the feature on. It runs on the device, receives only aggregated numbers such as the debt figure or an HRV deviation percentage, and never receives raw health samples. Nothing is sent to a third-party AI provider, and StayUp does not use a Qiquverse server, an AI gateway or an account for it. The feature is off by default; when it is off or unavailable, the app uses its built-in template sentences and every feature still works.
7. No account, cloud, analytics, advertising, or tracking
The current release has no account system or login, no Qiquverse backend, no cloud sync or CloudKit database, no analytics or crash-reporting SDK, no advertising, no third-party SDK, and no tracking or advertising identifier use. There is no cross-app or cross-site tracking. The App Store privacy label for this release is "Data Not Collected" because the app does not transmit your data to the developer or to any third party.
8. Purchases
The current release is free. It has no in-app purchases, no subscriptions, no paywall, and no paid feature unlock. If a future version ever introduces paid content, it will be handled by Apple's App Store purchase system and this policy will be updated before that version is released.
9. Retention, deletion, and export
You control your local data. In Settings you can remove an individual night together with its recap, reset the personal baseline, or export a CSV through the iOS share sheet. Deleting the app normally removes its local container. Because StayUp does not upload your records, there is no developer-side copy to delete. iOS backup and restore behaviour is controlled by Apple.
10. Security limits
Keeping records on your device reduces unnecessary transmission, but it cannot guarantee absolute security, and it cannot protect data after device loss, reset, corruption or unauthorised physical access. Keep your device passcode and backups protected.
11. Health and accuracy limits
StayUp is a general scheduling aid. Its verdict, latest bedtime and sleep-debt figures are estimates based on the records available at that moment; they are not a diagnosis and not a treatment. The app does not claim to monitor, improve, cure or prevent any condition. If you have a health concern, consult a qualified professional.
12. Children
StayUp is a general-audience utility, not a child-directed service. It has no account, no user-generated content, no social features and no advertising, and it does not knowingly collect personal information from children.
13. Changes and contact
If a future version introduces accounts, cloud storage, analytics, advertising, purchases or a remote AI provider, this policy will be updated before that version is released. For privacy, permission or deletion questions, contact [email protected].
今晚别熬 StayUp 隐私政策
更新日期：2026 年 10 月 8 日
本政策适用于 StayUp（今晚别熬）。它是一款免费的 iPhone 应用，并提供锁屏或主屏小组件、快捷指令与 Apple Watch 小视图，用来回答“今晚能不能熬、最迟几点睡”。
一、保存在设备本地的信息
今晚别熬会把以下内容保存在你 iPhone 上 App 自己的本地容器中：你记录的夜晚、最近一次算出的计划（结论、最迟入睡时间、剩余预算及其原因）、晨间复盘、你的设置（手设起床时间、提醒开关、日历开关、端侧文案开关与个人基线），以及本地的提醒安排。这些信息不会上传给奇趣宇宙。导出 CSV 时，文件只会写入 App 的本地临时目录，并仅在你主动分享时交给 iOS 分享面板。
二、Apple 健康（HealthKit）：只读且可选
健康权限是可选的，并且只读。当你连接 Apple 健康时，今晚别熬只会申请读取睡眠分析记录，并在可用时读取静息心率、心率变异性（SDNN）、呼吸率和睡眠期间手腕温度。这些数值用于计算今晚的计划，并说明结论依据。App 不会写入 Apple 健康，不会申请写入权限，也不会把健康样本发送给奇趣宇宙或任何其他方。如果你拒绝授权，或某个样本缺失，App 会继续使用手动记录与明确标注的降级路径，而不会编造数值。Apple 健康属于 Apple 系统服务，同时也受 Apple 自身的隐私政策约束。
三、日历：只读且可选
日历权限是可选的，默认关闭，只有你主动开启后才会申请。开启后，App 只读取“明早 05:00–12:00 窗口内第一个事件的开始时间”，用它作为起床锚点。App 不读取事件标题、地点、备注或参与者，也从不创建、修改或删除任何事件。如果你拒绝授权，或窗口内没有符合条件的事件，App 会使用你手设的起床时间。
四、小组件、快捷指令与 Apple Watch 摘要
为了让小组件、快捷指令和 Apple Watch 与应用显示同一结论，今晚别熬会把一段很小的摘要写入设备上的 App Group 共享容器，并通过 Apple 的 WatchConnectivity 把同一份摘要发送到你的配对 Apple Watch。这段摘要包含结论等级、最迟入睡时间、剩余预算和一句简短原因。它不包含原始健康样本，也不会发送给奇趣宇宙或任何其他方。
五、提醒
提醒是 iOS 在你开启后安排的本地通知。App 最多提供两条：预算到点前提醒与睡前提醒。App 不从服务器发送远程推送，也不需要远程通知后台模式。如果你拒绝通知权限，其他功能仍然可用。睡眠专注由 iOS 管理，今晚别熬不检测、不控制，也不声称可以控制专注模式。
六、端侧文案增强
可选的通俗原因句会使用 Apple 的端侧基础模型框架生成，前提是你设备上的系统模型可用且你主动开启该功能。它在设备本地运行，只接收聚合数字（例如负债数值或 HRV 偏离百分比），绝不接收原始健康样本。任何内容都不会发送给第三方 AI 服务，App 也不会为此使用奇趣宇宙的服务器、AI 网关或账号。该功能默认关闭；关闭或不可用时，App 使用内置模板句，全部功能不受影响。
七、没有账户、云端、统计、广告或追踪
当前版本没有账户体系或登录，没有奇趣宇宙的后端，没有云同步或 CloudKit 数据库，没有统计或崩溃上报 SDK，没有广告，没有第三方 SDK，也不使用追踪或广告标识符，不进行跨应用或跨网站追踪。由于 App 不会把你的数据传输给开发者或任何第三方，本版本的 App 隐私标签为“不收集数据”。
八、购买
当前版本免费，没有内购、订阅、付费墙或付费功能解锁。如果未来版本引入付费内容，会由 Apple 的 App Store 购买系统处理，并且我们会在该版本发布前先更新本政策。
九、保留、删除与导出
你可以自己控制本地数据：在设置中移除某一晚及其复盘结果、重置个人睡眠基线，或者通过 iOS 分享面板导出 CSV。删除 App 通常会移除其本地容器。由于 App 不会上传你的记录，因此不存在需要删除的开发者侧副本。iOS 的备份与恢复行为由 Apple 控制。
十、安全边界
把记录保存在本地可以减少不必要的传输，但不能保证绝对安全，也无法在设备丢失、重置、损坏或遭到未授权物理访问后保护数据。请妥善保护你的设备密码与备份。
十一、健康与准确度限制
今晚别熬是通用的作息参考工具。它的结论、最迟入睡时间与睡眠负债都是基于当时可用记录得出的估计，不是诊断，也不是治疗。App 不声称监测、改善、治愈或预防任何状况。若你有健康方面的疑虑，请咨询专业人士。
十二、儿童
今晚别熬是面向普通用户的工具，不是面向儿童设计的服务。它没有账户、没有用户生成内容、没有社交功能、没有广告，也不会在知情情况下收集儿童的个人信息。
十三、政策变更与联系方式
如果未来版本加入账户、云存储、统计、广告、购买或远程 AI 服务，我们会在该版本发布前先更新本政策。如有隐私、权限或删除相关问题，请联系 [email protected]。