pr

  1. Overview Dawn is a free iOS clock app offering bedside clock, Pomodoro focus timer, sleep tracking, alarms, world clock, and widgets. This Privacy Policy explains what data Dawn collects, how it is used, and your choices.

Dawn is supported by advertising. By using Dawn you agree to this Privacy Policy.

  1. Data We Collect Data Type Source Purpose Stored Sleep duration & schedule You enter in-app; optionally read from Apple Health Show 7-day sleep trends, bedside clock automation On-device only Pomodoro / focus sessions You create in-app Streak tracking, daily statistics On-device only Alarms, timer presets, world clock cities You configure in-app App functionality On-device only Clock face theme preference, focus duration preferences You select in-app App functionality On-device only Device identifier (IDFA) iOS provides via ATT prompt Personalized advertising via Google AdMob Sent to Google AdMob if you allow tracking Anonymous usage events (screen views, app open, button taps) Firebase Analytics SDK Understand how features are used to improve the app Sent to Google (Firebase) Crash reports (stack traces, device model, OS version) Firebase Crashlytics SDK Diagnose and fix crashes Sent to Google (Firebase) Approximate region (from IP) Google ad networks during ad requests Serve geographically relevant ads Not stored on our servers We do NOT collect:

Your name, email, phone number, contacts, or address book Photos, videos, or files outside of what the app needs Your precise location (no GPS access) Microphone or camera content Health data beyond sleep duration (we never read steps, heart rate, weight, etc.)

  1. Apple Health (HealthKit) If you choose to connect Dawn to Apple Health:

Read: Sleep analysis records (to show weekly trends in-app) Write: Sleep durations you record in Dawn (so they appear in the Health app) Health data never leaves your device. It is not sent to our servers, to Google, or to any third party. You can revoke Health permission anytime in iOS Settings → Privacy & Security → Health → Dawn.

  1. Advertising (Google AdMob) Dawn uses Google AdMob to show occasional splash ads (app launch) and interstitial ads (after a focus session). Ads keep Dawn free.

On first launch, iOS will show an App Tracking Transparency (ATT) prompt. If you tap Allow: Google may use your IDFA (advertising identifier) to show personalized ads. Tracking data is shared with Google ad partners. If you tap Ask App Not to Track: You will still see ads, but they will be non-personalized. No IDFA is shared. You can change your choice anytime in iOS Settings → Privacy & Security → Tracking.

Ad tracking is performed by Google. Google’s ad services may interact with the following domains:

googleadservices.com googlesyndication.com doubleclick.net google-analytics.com For details, see Google’s Privacy & Terms and How Google uses information from sites or apps that use our services.

  1. Analytics & Crash Reporting (Firebase) Dawn uses Firebase Analytics and Firebase Crashlytics (Google services) to understand feature usage and diagnose crashes.

The data collected is anonymous and aggregated:

App open events, screen views, session length App version, iOS version, device model (e.g. “iPhone 17 Pro Max”) Approximate region (country-level) Crash stack traces (no personal data) We do not link analytics data to your identity. We never sell analytics data.

  1. Data Retention On-device data (sleep, focus sessions, alarms, preferences): kept until you delete the app or clear it from within the app. Anonymous Firebase Analytics data: retained per Google’s default of 2 months (events) and 14 months (audiences). Firebase Analytics retention policy. Crashlytics reports: retained for 90 days. IDFA-based ad data: retained per Google’s advertising policies.
  2. Your Rights You have the right to:

Revoke ATT consent anytime (iOS Settings → Privacy & Security → Tracking → Dawn → off) Revoke HealthKit access (iOS Settings → Privacy & Security → Health → Dawn) Delete all your data by deleting the Dawn app from your device Request data deletion from Google via Google Account → Activity Controls Contact us for any privacy question at xiezhanggui888@gmail.com — we will respond within 7 days If you are in the EU/EEA (GDPR), UK (UK GDPR), California (CCPA), or Brazil (LGPD), you may have additional rights including data portability and the right to lodge a complaint with a supervisory authority.

  1. Children Dawn is not directed at children under 13. We do not knowingly collect data from children under 13. If you believe a child has provided data, please contact us and we will delete it.

  2. Changes We may update this Privacy Policy when we add features or when laws change. Material changes will be announced in the App Store “What’s New” section and on this page. The “Last Updated” date at the top will reflect the change.

  3. Contact For privacy questions, data deletion requests, or any concerns:

Email: xiezhanggui888@gmail.com App Store: Look for “Privacy Policy” link on Dawn’s App Store page 简体中文

  1. 概述 Dawn(晨)是一款免费的 iOS 时钟 App,提供床头时钟、番茄专注计时、睡眠追踪、闹钟、世界时钟以及小组件功能。本隐私政策说明 Dawn 收集哪些数据、如何使用,以及你可以做出的选择。

Dawn 通过广告获取收入。使用 Dawn 即表示你同意本隐私政策。

  1. 我们收集的数据 数据类型 来源 用途 存储位置 睡眠时长与作息 你在 App 内输入;可选从 Apple Health 读取 显示 7 日睡眠趋势、床头时钟自动化 仅保存在本机 番茄 / 专注会话 你在 App 内创建 连续打卡、每日统计 仅保存在本机 闹钟、计时器预设、世界时钟城市 你在 App 内设置 App 功能 仅保存在本机 表盘主题偏好、专注时长偏好 你在 App 内选择 App 功能 仅保存在本机 设备标识符(IDFA) iOS 通过 ATT 弹窗获取 通过 Google AdMob 提供个性化广告 若你允许跟踪,发送至 Google AdMob 匿名使用事件(屏幕浏览、App 启动、按钮点击) Firebase Analytics SDK 了解功能使用情况以改进 App 发送至 Google(Firebase) 崩溃报告(堆栈、设备型号、系统版本) Firebase Crashlytics SDK 定位与修复崩溃 发送至 Google(Firebase) 大致区域(来自 IP) Google 广告网络在请求广告时获取 投放地域相关广告 不保存在我们服务器 我们不收集:

你的姓名、邮箱、电话、通讯录、地址簿 App 功能之外的照片、视频、文件 你的精确位置(不使用 GPS) 麦克风、摄像头内容 睡眠时长以外的健康数据(不读取步数、心率、体重等)

  1. Apple 健康(HealthKit) 如果你选择将 Dawn 关联到 Apple 健康:

读取:睡眠分析记录(用于 App 内显示每周趋势) 写入:你在 Dawn 中记录的睡眠时长(让数据出现在「健康」App 中) 健康数据永不离开你的设备。不会发送至我们的服务器、Google 或任何第三方。你可随时在 iOS 设置 → 隐私与安全性 → 健康 → Dawn 中撤销授权。

  1. 广告(Google AdMob) Dawn 使用 Google AdMob 在 App 启动时偶尔展示开屏广告,在番茄专注完成后展示插屏广告。广告让 Dawn 持续免费。

首次启动时,iOS 会弹出 App 跟踪透明度(ATT) 提示框。 若你点 允许:Google 可使用你的 IDFA(广告标识符)展示个性化广告。跟踪数据会与 Google 广告合作伙伴共享。 若你点 要求 App 不跟踪:你仍会看到广告,但内容为非个性化。不会共享 IDFA。 你可随时在 iOS 设置 → 隐私与安全性 → 跟踪 中修改选择。

广告跟踪由 Google 执行。Google 广告服务可能与以下域名交互:

googleadservices.com googlesyndication.com doubleclick.net google-analytics.com 详情参见 Google 隐私权与条款 与 Google 如何使用合作伙伴网站或应用中的信息。

  1. 数据分析与崩溃报告(Firebase) Dawn 使用 Firebase Analytics 与 Firebase Crashlytics(Google 服务)了解功能使用情况和诊断崩溃。

收集到的数据是匿名且聚合的:

App 启动事件、屏幕浏览、会话长度 App 版本、iOS 版本、设备型号(如「iPhone 17 Pro Max」) 大致区域(国家级别) 崩溃堆栈(不含个人数据) 我们不会将分析数据与你的身份关联。我们绝不出售分析数据。

  1. 数据保留 本机数据(睡眠、专注会话、闹钟、偏好):直至你删除 App 或在 App 内清除。 匿名 Firebase Analytics 数据:按 Google 默认保留 2 个月(事件)与 14 个月(受众)。参见 Firebase Analytics 数据保留政策。 Crashlytics 报告:保留 90 天。 基于 IDFA 的广告数据:按 Google 广告政策 保留。
  2. 你的权利 你有权:

随时撤销 ATT 授权(iOS 设置 → 隐私与安全性 → 跟踪 → Dawn → 关闭) 撤销 HealthKit 授权(iOS 设置 → 隐私与安全性 → 健康 → Dawn) 删除你的所有数据(从设备上删除 Dawn App) 要求 Google 删除数据:通过 Google 帐号 → 活动控制 联系我们:任何隐私问题请发邮件至 xiezhanggui888@gmail.com,我们将在 7 日内回复 若你位于欧盟/欧洲经济区(GDPR)、英国(UK GDPR)、加州(CCPA)或巴西(LGPD),你可能享有额外权利,包括数据可携带权和向监管机构投诉的权利。

  1. 儿童 Dawn 并非面向 13 岁以下儿童。我们不会有意收集 13 岁以下儿童的数据。如你认为有儿童提供了数据,请联系我们,我们会立即删除。

  2. 政策变更 我们可能在新增功能或法律变更时更新本隐私政策。重大变更将在 App Store「此版本新增内容」中告知,并在本页面更新。页面顶部「最后更新」日期会反映变更时间。

  3. 联系方式 如有隐私问题、数据删除请求或任何疑问:

邮箱:xiezhanggui888@gmail.com