一句话总结：本 App 只记录您的每日活动情况（步数、打开 App 的次数、点屏发送的爱心数量与对应时间），并将其加密同步给您已经配对的家人查看。我们不收集您的姓名、电话、通讯录、照片或位置；不使用任何广告或第三方追踪 SDK。
In short: This app only records your daily activity (steps, app-open count, hearts sent by tapping, and their timestamps) and syncs it over an encrypted connection to your paired family members. We do not collect your name, phone number, contacts, photos, or location, and we use no advertising or third-party tracking SDKs.
1. 我们收集的信息
1. Information We Collect
为了让家人了解您的日常状况，「常回家看看老人版」会收集并同步以下活动数据（不含任何可直接识别您身份的信息）：
To help your family understand how you are doing each day, Come Home Often (Elder Edition) collects and syncs the following activity data (none of which directly identifies you):
- 每日行走步数（由您手机的健康与健身数据提供，需获得您的授权）
- Daily walking steps (from your phone's Health & Fitness data, collected only with your permission)
- App 被打开的次数与对应时间
- How often and when the app is opened
- 您点屏发送爱心的数量与时间（例如想孩子了，点一下屏幕送出一颗爱心）
- The number and time of hearts you send by tapping the screen
上述数据以一个随机生成、无个人信息的匿名标识（elderId）为归属进行记录，并按半小时为粒度统计。您的手机本机会为每一次安装生成一个新的 elderId；该标识不包含姓名、电话号码等任何个人信息。
This data is attributed to a randomly generated, anonymous identifier (an "elderId") with no personal information, and is aggregated in 30-minute buckets. Your device generates a new elderId for each installation; the identifier contains no name, phone number, or other personal information.
2. 系统权限
2. Permissions
为了提供上述功能，App 可能会请求以下权限：
To provide the features above, the app may request the following permissions:
- 运动与健身：用于读取您的行走步数，帮助家人了解您的日常活动。您可以在系统“设置” → “隐私与安全性” → “运动与健身”中随时关闭。
- Motion & Fitness: Used to read your walking steps so family members can see your daily activity. You can turn it off at any time in Settings → Privacy & Security → Motion & Fitness.
- 网络访问：用于将活动数据同步给家人查看。App 不会访问除我们自有服务器外的任何第三方接口。
- Network access: Used to sync activity data to your family. The app only talks to our own server and no third-party endpoints.
本 App 不申请也不使用通知权限、通讯录权限、位置权限或相册权限。
This app does not request or use notification, contacts, location, or photo permissions.
3. 数据的使用与共享
3. How We Use and Share Data
- 使用目的：仅在您的家人通过《常回家看看》App 扫描您的专属二维码并完成配对后，将您的活动情况展示给家人查看。
- Purpose: Activity data is shown to your family only after they pair with you by scanning your unique QR code using the companion app, Come Home Often.
- 共享范围：数据仅发送至我们自建并运营的服务器（api.mini123.com），通过 HTTPS 加密传输，服务端按 elderId 存储与查询。我们不会将您的数据出售、出租或共享给任何第三方用于广告或营销。
- Sharing: Data is sent only to our own server (api.mini123.com) over an encrypted HTTPS connection and stored/queried by elderId. We never sell, rent, or share your data with any third party for advertising or marketing.
- 无广告与追踪：本 App 不包含任何广告、分析或崩溃上报 SDK，不采集广告标识符（IDFA），不对您进行跨 App 追踪。
- No ads or tracking: The app contains no advertising, analytics, or crash-reporting SDKs, does not collect the advertising identifier (IDFA), and does not track you across apps.
4. 数据存储与安全
4. Data Storage & Security
您的活动数据分为两部分：
Your activity data consists of two parts:
- 本地数据：保存在您的手机本地，用于展示“今日步数”等概览与断网时的临时缓存。
- Local data: Stored on your phone to show the daily overview and to temporarily cache data when offline.
- 服务器数据：在需要同步的时段内上传至我们运营的服务器，供已配对的家人查看。传输全程使用 HTTPS 加密，服务器设有访问控制，仅家人关注的查询接口可读取对应 elderId 的数据。
- Server data: Uploaded to our server while syncing is in use so paired family members can view it. Transfers are encrypted with HTTPS; the server applies access control so only the paired family's query can read data under the matching elderId.
5. 数据保留与删除
5. Data Retention & Deletion
- 卸载本 App 后，手机上的本地数据会一并清除。
- Uninstalling the app removes all local data on the device.
- 如果您希望删除服务器上保留的活动数据，或更换手机后希望清理旧标识对应的历史数据，请通过本政策末尾的邮箱联系我们，我们会在核实后尽快为您删除。
- If you want us to delete activity data retained on our server, or to clear history tied to an old identifier after switching phones, email us using the address at the end of this policy. We will delete it promptly after verification.
- 如果您通过 iCloud 或电脑备份了手机，备份中可能包含 App 数据，受 Apple 隐私条款约束，我们无法访问您的备份。
- If you back up your phone via iCloud or a computer, the backup may include app data and is governed by Apple's privacy terms; we cannot access your backups.
6. 儿童隐私
6. Children's Privacy
本 App 面向老年人家庭关怀场景，不针对 13 岁以下儿童，也不会故意收集儿童的个人信息。
This app is designed for family care of elderly people. It is not directed at children under 13, and we do not knowingly collect personal information from children.
7. 您的选择
7. Your Choices
- 您可以随时在系统设置中关闭“运动与健身”权限，App 将不再记录步数，其余功能不受影响。
- You may turn off the Motion & Fitness permission at any time in system settings; step recording stops while other features keep working.
- 您可以不展示二维码、不与家人配对；未配对时，数据仅保存在本机，不会上传。
- You can choose not to show your QR code or pair with anyone; when unpaired, data stays on your device and is never uploaded.
8. 政策变更
8. Changes to This Policy
如果本政策有任何更新，我们会在此页面发布并更新顶部日期。若变更涉及数据收集范围等重大事项，我们会通过 App 内提示等方式另行告知。
If this policy is updated, we will post the changes on this page and revise the date above. For material changes such as the scope of data collection, we will provide additional notice within the app.
9. 联系我们
9. Contact Us
如果你对本隐私政策有任何疑问、意见，或需要删除服务器数据，请通过邮件联系：
If you have any questions about this privacy policy or need to request deletion of server data, please contact us at:
mini123daohang@163.com