期至 · 隐私政策

本地优先 · 数据由您掌控

隐私政策

我们重视清晰、克制的数据处理。本政策说明期至如何处理您在管理物品有效期时产生的信息。

更新日期:2026年10月19日 生效日期:2026年10月19日
无需账号 无需注册、登录或提交手机号。
本地存储 核心数据保存在您的设备中。
不售卖数据 不接入广告或行为分析服务。

「期至」(以下简称“本应用”)尊重并保护您的隐私。本应用采用本地优先的设计,核心功能无需创建账号,也不依赖本应用运营者提供的云端服务器。请在使用本应用前阅读本政策。

一、我们处理的信息

1. 您主动录入的内容

为了提供物品有效期管理功能,本应用会处理您主动录入或设置的以下内容:

  • 物品信息:物品名称、分类、到期日期、可选的开封日期和备注,以及记录的创建时间;
  • 分类信息:您创建的自定义分类名称;
  • 个人化信息:您设置的昵称以及主动从照片图库选择的头像;
  • 偏好设置:提醒天数、界面语言等应用设置。

2. 备份、恢复与导出内容

当您主动创建备份时,本应用会在设备本地生成备份文件,其中可能包含物品记录、自定义分类、昵称及部分偏好设置。当您主动恢复备份时,本应用仅读取您通过系统文件选择界面指定的备份文件。当您导出清单时,本应用会在设备本地生成清单文件。

3. 您联系我们时提供的信息

如果您通过电子邮件联系我们,我们会收到您的电子邮件地址、邮件内容以及您主动提供的附件或其他信息,并仅将其用于回复咨询、处理反馈或排查问题。

4. 我们不主动收集的信息

本应用不要求注册账号,不通过运营者服务器主动收集设备唯一标识符、IP 地址、精确或大致位置、通讯录、通话记录、麦克风数据、相机数据、广告标识符、应用使用轨迹或行为分析数据。

二、设备能力与访问范围

照片图库 仅在您主动选择头像时调用系统照片选择功能。本应用只使用您选中的图片,不会扫描或上传整个照片图库。您可以不设置头像,不影响物品管理功能。
文件选择 仅在您主动恢复备份时调用系统文件选择界面,并读取您明确选中的备份文件。本应用不会持续浏览您的其他文件。
系统分享 仅在您主动备份或导出时调用系统分享界面。接收对象和分享渠道由您自行选择。

本应用不需要相机、定位、通讯录或麦克风权限。系统可能根据设备版本以不同方式展示权限或选择界面。

三、我们如何使用信息

上述信息仅用于:

  • 保存、展示、搜索、分类和排序您的物品记录;
  • 计算剩余天数、临期状态和过期状态,并展示您录入的开封日期;
  • 展示本地统计信息并应用您选择的提醒阈值和界面语言;
  • 显示您设置的昵称和头像;
  • 按您的操作生成备份、恢复数据或导出清单;
  • 回复您主动发送的咨询、意见或问题反馈;
  • 在必要时履行适用法律法规要求。

本应用不会使用您的数据进行广告画像、跨应用追踪、个性化广告或自动化营销。

四、信息存储与保留

物品记录、自定义分类、昵称、头像文件路径及应用偏好默认保存在您的设备本地。本应用当前不提供由运营者维护的云同步服务,也不会自动将这些内容上传至运营者服务器。

本地数据通常会保留至您在应用内删除相关记录、清除应用数据或卸载本应用。由您导出、备份或分享至其他位置的文件不受卸载影响,其保留和删除由您及所选存储或分享服务控制。您通过邮件提交的支持信息会在处理问题所需的合理期限内保留,之后在无继续保留必要时删除或匿名化处理。

五、信息共享、转移与披露

我们不会出售、出租或交换您的个人信息,也不会为广告目的向第三方共享您的信息。

只有在以下情况下,相关信息才可能离开本应用的本地存储范围:

  • 您主动使用系统分享功能,将备份文件或清单发送至您选择的应用、联系人或存储服务;
  • 您主动通过电子邮件联系我们;
  • 依据适用法律法规、司法程序或有权机关的合法要求,需要进行必要披露;
  • 为保护用户、公众或本应用运营者的合法权益,在法律允许的范围内进行必要处理。

您选择的第三方分享目标、电子邮件服务、操作系统服务或应用分发平台可能按照其各自的隐私政策处理信息。建议您在使用相关服务前查阅其隐私说明。

六、信息安全

我们遵循数据最小化原则,通过本地存储、按需访问和用户主动触发等方式减少数据暴露。本地数据的安全也依赖于您的设备安全措施。建议您启用设备密码或生物识别保护,并妥善保管导出的备份文件。

任何电子存储方式都无法保证绝对安全。如果您怀疑数据或设备受到未授权访问,请及时采取设备安全措施,并通过本政策末尾的邮箱联系我们。

七、您的权利与选择

由于核心数据保存在您的设备本地,您可以直接在本应用内查看、添加或删除相应信息,并可以:

  • 选择不设置昵称之外的个性化内容或头像;
  • 在系统设置中管理照片访问权限;
  • 自行创建和保管备份,或从您选定的文件恢复数据;
  • 删除物品记录和自定义分类;
  • 通过清除应用数据或卸载应用移除设备上的本地数据。

如果您的请求涉及通过邮件提交给我们的信息,或您无法直接在应用内完成相关操作,可以通过下方邮箱联系我们。为避免将信息提供给无权人员,我们可能需要在合理范围内核验请求。

八、儿童隐私

本应用是通用的生活物品管理工具,并非专门面向未满十四周岁的儿童。我们不会故意通过运营者服务器收集儿童个人信息。如监护人认为儿童通过电子邮件向我们提供了个人信息,请联系我们,我们将在核实后采取适当措施。

九、隐私政策的变更

我们可能因功能变化、服务调整或法律要求更新本政策。更新后的政策会修改页面顶部的“更新日期”;如发生重大变化,我们会通过应用内适当方式提示。除非另有说明,修订后的政策自标明的生效日期起适用。

十、联系我们

如您对本隐私政策、个人信息处理方式或您的相关权利有任何疑问、意见或投诉,请通过以下方式联系我们:

应用名称:期至

联系邮箱:qizhi@163.com

期至 (the “App”) respects and protects your privacy. The App is designed to be local-first: its core features do not require an account or rely on a cloud server operated by us. Please read this policy before using the App.

1. Information We Process

1.1 Content you enter

To provide expiry-management features, the App processes information that you choose to enter or configure, including:

  • Item information: item name, category, expiry date, optional opened date and notes, and the record creation time;
  • Category information: names of custom categories you create;
  • Personalization information: the display name you set and an avatar you choose from your photo library;
  • Preferences: reminder threshold, interface language, and related App settings.

1.2 Backup, restore, and export content

When you create a backup, the App generates a local backup file that may contain item records, custom categories, your display name, and certain preferences. When you restore a backup, the App reads only the backup file you select through the system file picker. When you export a list, the App generates the list file locally on your device.

1.3 Information you provide when contacting us

If you contact us by email, we receive your email address, message, and any attachments or other information you choose to provide. We use this information only to respond to your inquiry, process feedback, or troubleshoot an issue.

1.4 Information we do not actively collect

The App does not require account registration and does not actively collect unique device identifiers, IP addresses, precise or approximate location, contacts, call records, microphone data, camera data, advertising identifiers, usage history, or behavioral analytics through a server operated by us.

2. Device Features and Scope of Access

Photo library The system photo picker is used only when you choose an avatar. The App uses only the image you select and does not scan or upload your entire photo library. An avatar is optional and is not required for item management.
File selection The system file picker is used only when you choose to restore a backup. The App reads only the backup file you explicitly select and does not continuously browse your other files.
System sharing The system share interface is opened only when you choose to back up or export. You decide the recipient and sharing destination.

The App does not require access to your camera, location, contacts, or microphone. Permission and selection interfaces may vary by system version.

3. How We Use Information

The information described above is used only to:

  • Save, display, search, categorize, and sort your item records;
  • Calculate remaining days and expiring or expired status, and display an opened date that you enter;
  • Display local statistics and apply your reminder threshold and language preference;
  • Display the name and avatar you choose;
  • Create backups, restore data, or export lists at your request;
  • Respond to inquiries, comments, or issue reports that you send to us;
  • Comply with applicable legal obligations where necessary.

The App does not use your data for advertising profiles, cross-app tracking, personalized advertising, or automated marketing.

4. Storage and Retention

Item records, custom categories, your display name, the local path to your avatar, and App preferences are stored on your device by default. The App currently does not provide cloud synchronization operated by us and does not automatically upload this content to our servers.

Local data is generally retained until you delete the relevant records in the App, clear the App’s data, or uninstall the App. Files that you export, back up, or share to another location may remain after uninstallation and are controlled by you and the storage or sharing service you select. Support information submitted by email is retained for a reasonable period needed to address the matter and is then deleted or anonymized when no longer needed.

5. Sharing, Transfer, and Disclosure

We do not sell, rent, or trade your personal information, and we do not share it with third parties for advertising purposes.

Information may leave the App’s local storage only in the following circumstances:

  • You use the system share interface to send a backup or list to an app, person, or storage service you select;
  • You contact us by email;
  • Disclosure is necessary to comply with applicable law, legal process, or a lawful request from a competent authority;
  • Limited processing is necessary, where permitted by law, to protect the lawful rights and safety of users, the public, or the App operator.

Third-party share destinations, email providers, operating-system services, and app distribution platforms may process information under their own privacy policies. Please review those policies before using the relevant service.

6. Information Security

We follow data-minimization principles and reduce exposure through local storage, limited access, and user-initiated actions. The security of locally stored information also depends on your device security. We recommend enabling a device passcode or biometric protection and keeping exported backup files secure.

No electronic storage method can guarantee absolute security. If you believe your data or device has been accessed without authorization, take appropriate device-security measures and contact us using the email address below.

7. Your Rights and Choices

Because core data is stored locally, you can directly view, add, or delete relevant information in the App. You can also:

  • Choose not to add optional personalization information or an avatar;
  • Manage photo access in your system settings;
  • Create and retain your own backups or restore data from a file you select;
  • Delete item records and custom categories;
  • Remove local data from the device by clearing App data or uninstalling the App.

If your request concerns information sent to us by email, or if you cannot complete a relevant action directly in the App, contact us below. We may reasonably verify a request to avoid disclosing information to an unauthorized person.

8. Children’s Privacy

The App is a general household item-management tool and is not specifically directed to children under 14. We do not knowingly collect children’s personal information through a server operated by us. If a guardian believes a child has provided personal information to us by email, please contact us so that we can verify the matter and take appropriate action.

9. Changes to This Policy

We may update this policy to reflect feature changes, service adjustments, or legal requirements. The “Last updated” date at the top will be revised, and material changes will be communicated through an appropriate in-App notice. Unless otherwise stated, a revised policy applies from its stated effective date.

10. Contact Us

If you have questions, comments, or complaints about this policy, our information practices, or your related rights, please contact us:

Application Name: 期至

Contact Email: qizhi@163.com