隐私政策 / Privacy Policy

适用范围 / Scope

本政策适用于听写写 iOS App，以及为 App 提供二维码分享、翻译、语音合成、反馈和使用统计的相关服务。通过微信小程序或其他平台打开分享内容时，还应阅读相应平台和小程序的隐私说明。

This Policy applies to the TingXieXie iOS app and the related services that provide QR-code sharing, translation, speech synthesis, feedback, and usage analytics for the app. When you open shared content through a WeChat Mini Program or another platform, please also read the privacy information for that platform and Mini Program.

听写写无需注册或登录即可使用。我们不会要求您提供手机号、真实姓名或身份证件号码。您主动填写的学习内容、分享标题或反馈文字中仍可能包含个人信息，请只提供完成相应功能所需的内容。

TingXieXie can be used without registration or login. We do not require a phone number, real name, or government ID number. Learning content, sharing titles, or feedback that you enter may nevertheless contain personal information. Please provide only the information needed for the feature you use.

一、学习内容与本地保存 / 1. Learning Content and Local Storage

您在 App 中创建、导入、编辑或练习的词表、单词、短语、句子、练习结果和复习记录，默认保存在设备本地。使用二维码分享、自动翻译、高品质自然语音、语音识别或主动提交反馈时，会发生下文所述的相应处理；“默认本地保存”不表示这些功能完全离线。

Vocabulary lists, words, phrases, sentences, practice results, and review records that you create, import, edit, or use in the app are stored on your device by default. QR-code sharing, automatic translation, High-Quality Natural Speech, speech recognition, and feedback submissions involve the processing described below. Local storage by default does not mean that these features are entirely offline.

部分偏好设置和下文所述的随机标识符使用 Apple iCloud 键值存储同步；这与将整份学习材料上传到我们的服务器是不同的处理。

Some preferences and the random identifier described below use Apple's iCloud key-value storage for synchronization. This is separate from uploading an entire set of learning materials to our servers.

二、二维码分享与接收 / 2. QR-Code Sharing and Receiving

当您进入二维码分享页并生成或更新分享时，App 会通过 HTTPS 将所选内容的副本上传至分享服务，包括词表标题、单元名称、英文词条及其中文释义。上传在生成或更新分享时发生，不以您随后是否把二维码发给别人为前提。请求还包含分享格式版本、来源平台、随机请求标识、用于撤销验证的随机凭证，以及用于接口防滥用验证的 Apple DeviceCheck 设备凭证。分享请求不会自动附带练习成绩、复习记录、照片或录音。

When you open the QR-code sharing screen and generate or update a share, the app uploads a copy of the selected content to the sharing service over HTTPS. This includes the vocabulary-list title, unit name, English entries, and their Chinese meanings. The upload occurs when the share is generated or updated, whether or not you subsequently send the QR code to someone. The request also includes the sharing format version, source platform, a random request identifier, a random revocation credential, and an Apple DeviceCheck device token for abuse prevention. The sharing request does not automatically attach practice scores, review records, photos, or recordings.

分享服务保存该副本并生成访问链接，App 据此在设备上生成二维码。持有有效链接或二维码的人可以读取分享内容，也可能继续转发或保存副本；访问并不限于您最初发送给的对象。请不要在标题、单元名称或词条中加入孩子姓名、联系方式、密码或其他不适合传播的信息。

The sharing service stores this copy and creates an access link, which the app uses to generate a QR code on your device. Anyone holding a valid link or QR code can read the shared content and may forward it or save a copy. Access is not restricted to your original intended recipients. Please avoid putting children's names, contact details, passwords, or other information unsuitable for circulation in titles, unit names, or entries.

创建或更新长期分享需要 App 当前在本地识别到有效的 Pro 权益。在分享仍有效且未停用的情况下，Pro 到期不会自动停用已有长期分享，接收者仍可读取并保存副本，创建者也仍可停用该码。修改设备上的词表不会自动更新已分享的内容；您需要在长期分享页手动点击“更新分享”，更新后继续使用同一个二维码。

Creating or updating a long-term share requires a valid Pro entitlement currently recognized locally by the app. While the share remains valid and has not been deactivated, expiry of Pro does not automatically deactivate an existing long-term share: recipients can still read and save a copy, and the creator can still deactivate the code. Editing a vocabulary list on your device does not automatically update its shared content. You must tap “Update Share” on the long-term sharing screen; the updated share continues to use the same QR code.

7天分享的访问有效期以分享页显示的到期时间为准。长期分享每次成功打开后续活365天，连续一年无人打开可能被回收；“长期”不表示永久保存。到期、被回收或完成停用后，接收者不能再通过该分享接口取得内容。链接失效或停用不等于所有相关数据被立即物理删除，也不能收回接收者已经下载、转发或保存的副本。标题、数量、校验值和时间等记录可能与分享正文分开保留。

The access expiry time for a 7-day share is shown on its sharing screen. Each successful opening of a long-term share renews its validity for 365 days; a share that nobody opens for a continuous year may be reclaimed. “Long-term” does not mean permanent storage. After expiry, reclamation, or deactivation, recipients can no longer retrieve the content through that sharing interface. An invalid link or deactivation does not mean that all related data is immediately physically deleted, and cannot recall copies that recipients have already downloaded, forwarded, or saved. Records such as the title, item count, verification values, and timestamps may be retained separately from the shared content.

在长期分享页，您可以点击右上角省略号（更多分享操作）→“停用此二维码”→确认停用，阻止通过该码发起新的内容读取。停用不会远程删除接收者已经接收或保存的本地副本。如需处理误分享或提出删除请求，仍可通过本政策末尾的邮箱联系我们，并提供能够定位相关分享的信息以便核实；请勿发送密码或验证码。

On the long-term sharing screen, tap the ellipsis at the top right (more sharing actions), choose “Deactivate this QR code,” and confirm to prevent new content retrieval through that code. Deactivation does not remotely delete local copies already received or saved by recipients. For an accidental share or a deletion request, you can still contact the email address at the end of this Policy with information that helps identify the share so that we can verify the request. Please do not send passwords or verification codes.

接收分享时，App 会从分享服务下载标题、单元名称、词条、释义及到期时间等内容。直接开始的临时听写不会写入听写历史或错词复习；您明确选择保存后，词条会成为设备上的本地学习副本。保存时如需补全缺失的中文释义，会按下文的翻译流程发送相关英文。选择高品质自然语音时，也适用下文的云端语音处理。

When receiving a share, the app downloads its title, unit name, entries, meanings, expiry time, and related sharing information. A temporary dictation session started directly from a share does not write to dictation history or incorrect-word review. If you explicitly choose to save it, the entries become a local learning copy on your device. If saving requires missing Chinese meanings to be supplied, the relevant English text is sent through the translation process below. Choosing High-Quality Natural Speech also invokes the cloud speech processing described below.

三、高品质自然语音 / 3. High-Quality Natural Speech

当您选择或启用高品质自然语音，包括使用可用的体验权益时，App 会通过 HTTPS 将本次需要朗读、且本机没有可用缓存的英文文本发送至我们运营的语音服务，由 Microsoft Azure Speech 合成音频。请求包括合成所需的文本及相关参数，并包含来源、时间戳、随机值和请求签名；不会自动附带词表名称、中文释义、答题结果、Apple ID 或 Pro 权益状态。网络连接本身仍会产生下文所述的技术信息。

When you select or enable High-Quality Natural Speech, including through an available trial, the app sends the English text needed for playback that has no usable local cache to our speech service over HTTPS. Microsoft Azure Speech synthesizes the audio. Requests contain the text and relevant synthesis parameters, together with the source, timestamp, random value, and request signature. They do not automatically include vocabulary-list names, Chinese meanings, answers or results, Apple ID, or Pro entitlement status. The network connection itself still involves the technical information described below.

生成的音频可缓存在腾讯云对象存储和您的设备上。其他用户请求相同文本且音色、合成参数相同时，服务可以复用已有音频。本机已有可用缓存时优先使用，不会仅为重新生成同一音频而再次上传。服务不可用时，App 可使用设备的标准语音继续练习。删除本机音频缓存不会同时删除云端共享缓存。

Generated audio may be cached in Tencent Cloud Object Storage and on your device. The service can reuse existing audio when another user requests the same text with the same voice and synthesis parameters. A usable local cache is used first; text is not uploaded again solely to regenerate the same audio. If the service is unavailable, the app may continue with the device's Standard Speech. Deleting the local audio cache does not also delete the shared cloud cache.

四、自动翻译与拍照识别 / 4. Automatic Translation and Photo Recognition

在录入或拍照识别后的确认过程中，当需要补全另一语言栏时，App 会将相关文本和翻译方向发送至我们运营的翻译接口。保存接收的分享时补全缺失释义，以及打开部分旧教材时恢复异常释义，也可能发送相关英文进行翻译。请求按需要翻译的文本逐项处理，不自动附带练习成绩或照片。

During entry or review after photo recognition, when the other language field needs to be supplied, the app sends the relevant text and translation direction to our translation interface. Supplying missing meanings when saving a received share, and restoring invalid meanings when opening certain older textbooks, may also send the relevant English text for translation. Requests process the text requiring translation item by item and do not automatically attach practice scores or photos.

拍照识别使用 Apple Vision 在设备上处理图片，App 不为文字识别上传原图；识别出的文字仍可能按上述流程用于联网翻译。App 到本方翻译接口的连接使用 HTTPS；翻译接口会将需要翻译的文本交由其配置的翻译服务处理。

Photo recognition uses Apple Vision to process images on the device; the app does not upload the original image for text recognition. Recognized text may nevertheless be used for online translation as described above. The connection from the app to our translation interface uses HTTPS. That interface passes the text requiring translation to its configured translation service.

五、麦克风与语音识别 / 5. Microphone and Speech Recognition

语音指令和跟读功能在您授权后使用麦克风及 Apple Speech 语音识别。音频用于识别您说的内容；跟读识别还可提供当前练习词作为识别提示。识别不保证全部在本机完成，Apple 可能接收和处理待识别音频及相关识别信息。

With your permission, voice commands and repeat-after-me practice use the microphone and Apple Speech recognition. Audio is used to recognize what you say; repeat-after-me recognition can also provide the current practice word as a recognition hint. Recognition is not guaranteed to occur entirely on device. Apple may receive and process audio and related recognition information.

这些流程中，App 不将麦克风音频保存为录音文件，也不将录音或识别转写发送到我们的使用统计接口。您可在系统设置中管理麦克风和语音识别权限。Apple 的处理还适用其《Siri、听写与隐私》说明。

In these workflows, the app does not save microphone audio as recording files or send recordings or recognition transcripts to our usage analytics interface. You can manage microphone and speech-recognition permissions in system settings. Apple's processing is also covered by its Siri, Dictation & Privacy information.

六、可选的功能使用统计 / 6. Optional Feature Usage Analytics

功能使用统计是可选项。在您明确允许前，App 不发送此类统计。拒绝不会影响正常练习。新用户或尚未记录选择的升级用户会收到选择提示；以前已经主动关闭统计的用户保持关闭。此选择只控制可选统计，不关闭您主动使用的分享、翻译、云端语音、反馈或 Apple 服务所需的网络请求。

Feature usage analytics is optional. The app does not send this analytics before you expressly allow it. Declining does not prevent normal practice. New users and users upgrading without a recorded choice are prompted to choose; analytics remains off for users who previously switched it off. This choice controls optional analytics and does not disable network requests needed for sharing, translation, cloud speech, feedback, or Apple services that you use.

允许后，我们通过自建接口接收随机标识符、事件名称、App 版本与构建号、平台、设备或模拟器标记、Pro 状态、事件时间，以及有限的功能模式、入口、内容类型、数量或时长区间、结束原因、是否复练等字段，用于了解功能使用和改进体验。该统计通道不上传单词、句子、中文释义、词表名称、作答正文、识别转写、录音或照片。

After you allow analytics, our own interface receives a random identifier, event name, app version and build number, platform, device-or-simulator indicator, Pro status, event time, and limited fields such as feature mode, entry point, content category, count or duration ranges, completion reason, and whether an activity is a retry. We use these to understand feature use and improve the experience. This analytics channel does not upload words, sentences, Chinese meanings, vocabulary-list names, written answers, recognition transcripts, recordings, or photos.

随机标识符不是您的真实姓名或 Apple ID，但能够关联使用事件。它保存在本机，并使用 Apple iCloud 键值存储同步，因此可能在重装或同一 iCloud 下的设备之间延续。这些数据不应被理解为完全不可关联的匿名数据。

The random identifier is not your real name or Apple ID, but it can link usage events. It is stored locally and synchronized using Apple's iCloud key-value storage, so it may persist across reinstalls or devices using the same iCloud account. This data should not be understood as completely unlinkable anonymous data.

您可以前往“我 → 设置 → 支持与关于 → 隐私与改进”，关闭“帮助改进听写写”。关闭后 App 不再发起新的可选统计请求；关闭操作本身可能发送一次设置变更事件，已在传输中的请求不会因此自动取消。关闭不会自动删除服务器已收到的历史统计或随机标识符，也不会删除您的本地练习记录。删除相关信息的请求可通过下方邮箱提出。

You can turn off “帮助改进听写写” (Help Improve TingXieXie) under “我 → 设置 → 支持与关于 → 隐私与改进” (Me → Settings → Support & About → Privacy & Improvement). Once switched off, the app stops initiating new optional analytics requests. The switching action itself may send one settings-change event, and requests already in transit are not automatically cancelled. Switching off does not automatically delete historical analytics already received by the server or the random identifier, and does not delete your local practice records. You can submit a request to delete related information using the email below.

七、反馈、支持与购买 / 7. Feedback, Support, and Purchases

当您主动提交反馈时，我们接收反馈类型和正文、设备型号、系统与 App 版本、构建号、反馈入口，以及免费、语音体验或 Pro 等权益类别。普通反馈还包含上述随机标识符；反馈使用独立回执和随机回复凭证，以便在 App 内查询回复。该处理用于解决您提交的问题，与可选使用统计分别处理。请不要在反馈中填写密码、验证码、支付信息或其他敏感内容。

When you voluntarily submit feedback, we receive its category and text, device model, system and app versions, build number, submission source, and access category such as free, speech trial, or Pro. Ordinary feedback also includes the random identifier described above. Feedback uses a separate receipt and random reply credential so the app can retrieve a reply. This processing addresses the issue you submit and is separate from optional usage analytics. Please do not include passwords, verification codes, payment details, or other sensitive information in feedback.

订阅、永久解锁和恢复购买由 Apple App Store 处理。App 读取 Apple 返回的交易和权益状态，以开通、恢复或校验 Pro 权益；我们不接收您的银行卡号或 Apple ID 密码。如果您允许使用统计，购买、取消或恢复等功能交互可作为使用事件记录，但这不等于我们取得支付卡资料。

Subscriptions, lifetime unlocks, and purchase restoration are handled by the Apple App Store. The app reads transaction and entitlement status returned by Apple to activate, restore, or validate Pro access. We do not receive your bank-card number or Apple ID password. If you allow usage analytics, interactions such as purchasing, cancelling, or restoring may be recorded as usage events; this does not give us your payment-card details.

八、服务提供方与共享边界 / 8. Service Providers and Sharing Boundaries

为实现上述功能，我们使用 Apple 的 App Store、iCloud、DeviceCheck、Vision 和 Speech 能力；Microsoft Azure Speech 进行高品质语音合成；腾讯云提供语音服务相关的云函数和音频对象存储。二维码分享另涉及本方分享后台、数据库及微信小程序码生成服务。生成小程序码时，相关接口接收分享标识和页面参数，不把标题或词条正文作为制码参数；这不代表打开小程序后的内容获取不经过相关服务。

To provide these features, we use Apple's App Store, iCloud, DeviceCheck, Vision, and Speech capabilities; Microsoft Azure Speech for high-quality speech synthesis; and Tencent Cloud for speech-related cloud functions and audio object storage. QR-code sharing also involves our sharing backend, database, and the WeChat Mini Program code-generation service. Code-generation interfaces receive the share identifier and page parameters, rather than the title or entry text as code-generation parameters. This does not mean that content retrieval after opening the Mini Program bypasses the relevant services.

翻译、反馈和使用统计分别通过我们运营的接口处理，不能将某一接口不接收某类字段，理解为其他功能也不处理该类信息。您通过系统分享面板把链接或二维码交给其他应用后，所选应用对相关信息的处理还适用其自己的隐私规则。

Translation, feedback, and usage analytics are processed through separate interfaces operated by us. The absence of a data field from one interface does not mean that another feature does not process that information. If you send a link or QR code to another app through the system share sheet, that app's own privacy rules also apply to its processing.

您主动发起分享时，我们向持有有效链接或二维码的人提供所分享的内容；除此之外，我们不将学习内容用于公开展示。我们不将学习内容用于广告投放、用户画像或训练公开模型。我们不会出售或出租您的个人信息；为提供您使用的功能或履行法律要求而进行的必要处理，按本政策相应条款说明。这些是我们自身的数据使用范围，不替代第三方服务各自的隐私说明。

When you initiate a share, we make the shared content available to people holding a valid link or QR code. Apart from this sharing, we do not use learning content for public display. We do not use learning content for advertising, user profiling, or training public models. We do not sell or rent your personal information. Necessary processing to provide the features you use or meet legal requirements is described in the relevant parts of this Policy. These statements describe our own use of data and do not replace third-party services' privacy information.

九、技术信息、安全与保存边界 / 9. Technical Information, Security, and Storage Boundaries

连接网络服务时，服务器需要接收 IP 地址、请求时间和客户端信息等技术数据，以接收请求、保障接口安全和排查故障。应用的字段筛选不等于服务器、托管平台或网络设施不产生访问及错误日志。HTTPS 用于上述 App 与本方接口之间的传输保护，不代表接收方无法读取内容，也不构成对所有存储介质或第三方处理全程加密的保证。

When connecting to an online service, servers receive technical data such as IP address, request time, and client information to handle requests, protect interfaces, and investigate failures. Filtering app payload fields does not mean that servers, hosting platforms, or network infrastructure produce no access or error logs. HTTPS protects transmission between the app and our interfaces as described above. It does not prevent the recipient from reading the content or guarantee encryption across every storage medium and every stage of third-party processing.

本地学习内容、设备上的音频缓存、服务器分享副本、云端音频缓存、反馈和使用统计是分别保存和处理的。删除本地内容、分享过期或关闭使用统计，不会自动删除其他位置的全部记录；也不代表相关日志或可能存在的备份同步被清除。如需处理相关信息，请使用下述联系渠道提出请求。

Local learning content, on-device audio caches, server-side sharing copies, cloud audio caches, feedback, and usage analytics are stored and processed separately. Deleting local content, expiry of a share, or switching off analytics does not automatically delete all records in other locations, or establish that related logs or any backups have been cleared at the same time. Please use the contact channel below to request assistance with related information.

十、您的选择与权利 / 10. Your Choices and Rights

您可以在 App 中管理或删除本地学习内容和缓存，在系统设置中管理相机、照片、麦克风和语音识别权限，并通过 App Store 管理或取消订阅。可选统计的关闭路径见第六节。您也可以联系我们，咨询相关处理、提出删除请求或说明误分享情况；为核实请求，我们可能需要您提供相关分享链接、反馈回执或其他能够定位问题的信息，请勿发送密码或验证码。

You can manage or delete local learning content and caches in the app, manage camera, photo, microphone, and speech-recognition permissions in system settings, and manage or cancel subscriptions through the App Store. Section 6 explains how to turn off optional analytics. You can also contact us with questions, deletion requests, or an accidental-sharing issue. To verify a request, we may need the relevant share link, feedback receipt, or other information that helps locate the issue. Please do not send passwords or verification codes.

十一、儿童隐私与政策更新 / 11. Children's Privacy and Policy Updates

听写写面向一般英语学习场景，不要求用户提供年龄或身份信息。请家长、监护人和教师留意学习材料、分享标题及反馈中是否包含未成年人的个人信息。若监护人认为未成年人向我们提供了个人信息，请联系我们，我们会在核实后协助处理。

TingXieXie is designed for general English learning and does not require users to provide age or identity information. Parents, guardians, and teachers should check whether learning materials, sharing titles, or feedback contain a minor's personal information. If a guardian believes that a minor has provided personal information to us, please contact us and we will assist after verification.

我们可能根据功能变化、法律法规或平台要求更新本政策。重大变更将通过应用内提示、App Store 页面或本页面更新日期等方式告知。

We may update this Policy as features, laws and regulations, or platform requirements change. Significant changes will be communicated through in-app notices, the App Store page, or the updated date on this page.

十二、联系我们 / 12. Contact Us

运营者：易渊。邮箱：327753@qq.com。我们将在 1–3 个工作日内回复您的请求；需要进一步核实时，我们会说明后续处理安排。

Operator: 易渊. Email: 327753@qq.com. We will respond to your request within 1–3 business days. If further verification is needed, we will explain the next steps.