READ. TRANSLATE. UNDERSTAND.
谁提供译读
译读（Yidu）由 Yongdong Wang 提供。本政策说明 iOS App、在线讲解服务及本网站如何处理信息。隐私联系邮箱：wandernovainc@gmail.com。
保存在设备上的内容
导入的书籍、阅读位置、译文草稿、批注、回顾记录和偏好保存在你的设备上。译读不提供整本书的云端上传或书库同步。设备系统备份可能包含 App 数据，由你的 Apple 备份设置控制。你可在 App 中删除书籍及其练习记录；卸载 App 会移除其本地数据，系统备份需单独管理。
在线 AI 讲解与分享选择
经你明确同意后，在线批改会发送所选句子、有限的邻近段落、你的译文、翻译方向、讲解语言、水平和练习设置；释义请求发送选中的词句及必要上下文；词雨水平评估发送游戏表现与语言信息。内容通过 HTTPS 发往位于日本的译读服务器，再经 OpenRouter 转交第三方 AI 服务（包括提供 DeepSeek、GLM、Qwen 模型的服务商）。数据处理方式见下方链接。
这些第三方会接收请求内容并生成回答。译读服务器不将原文、译文或 AI 回复写入业务数据库，也不在应用请求日志中记录正文；处理时会短暂存在于内存。OpenRouter 及其模型服务商可能依各自政策保留或处理内容，本服务不承诺第三方零留存。请勿提交敏感信息或你无权分享的内容。参见 OpenRouter 隐私政策及其数据处理说明。
你可以拒绝首次提示，或在“我的 → 在线讲解与隐私”关闭授权。关闭后不会发送新的在线 AI 内容请求；已开始处理的请求无法撤回。阅读、保存译文和本地回顾仍可使用，词雨可使用本地估算。重新启用需由你主动同意。
购买、安全及运行信息
Apple 处理 App Store 付款，我们不接收你的银行卡号码。RevenueCat 用于核验和恢复订阅，处理 App 内生成的用户标识、购买记录和订阅状态，以及其 SDK 为运行服务处理的设备、App 和连接信息。参见 RevenueCat 隐私政策和 Apple 隐私政策。
为保障服务安全，我们处理设备认证信息、经散列处理的网络标识和使用记录。临时验证及使用限制记录会在有效期后清理；设备认证记录没有自动到期，可联系我们申请删除。运行日志包含请求方法、路径、状态和耗时；Zeabur 及其基础设施可能另行处理 IP 和连接日志。安全及购买标识可能关联同一设备的请求，不用于广告追踪。
语音与本网站
听写需要你授予麦克风和语音识别权限。当设备无法本地识别时，Apple 可能接收录音用于识别；译读的讲解服务器不接收原始音频。离线朗读会从 Hugging Face 下载语音资源，下载服务会收到正常连接信息，朗读文本在本机处理。本网站不设置分析或广告 Cookie，不嵌入第三方分析脚本。
你的选择与联系
我们不出售个人信息，不进行跨 App 广告追踪，也不把收到的译文用于训练我们自己的模型。你可以关闭在线讲解，在 iOS 设置中撤回语音权限，并通过 wandernovainc@gmail.com 请求访问、更正或删除我们持有的相关信息。为定位订阅或设备记录，我们可能请你提供必要的购买凭证或支持编号；请勿发送完整书籍、密码或银行卡资料。为履行法定义务或防止欺诈而须保留的信息可能无法立即删除。购买和第三方记录还适用相应服务商的政策。
服务在日本及相关第三方所在国家或地区处理数据。如果数据用途、接收方或本政策发生重要变化，我们会更新说明，并在需要时重新征得同意。
Who provides Yidu
Yidu is provided by Yongdong Wang. This policy covers the iOS app, online explanations and this website. Privacy contact: wandernovainc@gmail.com.
On your device
Imported books, reading positions, drafts, feedback, review history and preferences are stored on your device. Yidu does not upload entire books or sync your library. System backups may include app data according to your Apple backup settings. You can delete books and their practice records in the app. Uninstalling removes local app data; manage system backups separately.
Online AI and your permission
After explicit consent, feedback requests send the selected sentence, limited nearby paragraphs, your translation, language direction, explanation language, level and practice settings. Meaning requests send selected words or sentences and necessary context. Rain assessments send game performance and language information. HTTPS carries this data to the Yidu server in Japan, then through OpenRouter to third-party AI services, including providers of DeepSeek, GLM and Qwen models. See the links below for data processing information.
These parties receive request content and generate answers. The Yidu server does not write original text, translations or AI replies to its application database or log request bodies. Content exists temporarily in memory while processing. OpenRouter and model providers may retain or process it under their own policies; we do not promise zero third-party retention. Do not submit sensitive content or material you cannot share. See OpenRouter’s privacy policy and data processing guidance.
Decline the initial prompt or turn permission off in Me → Online explanations & privacy. This stops new AI content requests, but cannot recall requests already in progress. You can still read, save translations and use local review; Rain can use a local level estimate. Enabling sharing again requires your action.
Subscriptions, security and operations
Apple handles payment; we do not receive card numbers. RevenueCat verifies and restores subscriptions using an app-generated user identifier, purchase history, subscription status and device, app and connection information processed by its SDK. See RevenueCat’s policy and Apple’s policy.
To keep the service secure, we process device authentication information, hashed network identifiers and usage records. Temporary verification and usage-limit records are cleaned after they expire. Device authentication records do not automatically expire; contact us to request deletion. Application logs contain request method, path, status and duration; Zeabur and infrastructure providers may also process IP and connection logs. Security and purchase identifiers can link requests from the same device; we do not use them for advertising.
Speech and this website
Dictation requires microphone and speech-recognition permission. Apple may receive audio when local recognition is unavailable. Yidu’s explanation server does not receive raw audio. Offline narration downloads voice assets from Hugging Face, which receives normal connection information; narration text is processed locally. This website uses no analytics or advertising cookies and embeds no third-party analytics scripts.
Choices and requests
We do not sell personal information, track you for advertising across apps, or use submitted translations to train our own models. Turn off online explanations, revoke speech permissions in iOS, or contact wandernovainc@gmail.com to request access, correction or deletion. We may need a purchase reference or support identifier to locate records; do not send entire books, passwords or card details. Records required for legal obligations or fraud prevention may not be immediately deletable. Purchase and third-party records also follow the relevant provider’s policy.
Data is processed in Japan and countries where the relevant third parties operate. We will update this notice for material changes and obtain renewed permission when needed.
