Pagetap 隐私政策

生效日期：2026 年 11 月 7 日

Pagetap 是一款帮助你阅读纸质外语材料的学习工具。我们的原则很简单：能在你的设备上完成的事，绝不上传；必须联网的事，只发送完成功能所需的最少内容。

完全在设备本地处理的数据

以下数据仅保存在你的设备上，我们无法访问，也不会上传：

• 照片与文字识别——你拍摄的书页照片和 OCR 文字识别全部在本机完成（Apple Vision 框架）；
• 学习记录——高亮标记、生词本、查询历史、阅读记录；
• 设置——语言偏好、词汇量水平等。

删除 App 即删除以上全部数据。

联网功能会发送什么

• 在线词典查询：查询离线词库没有收录的词时，仅该单词本身会发送至公共词典服务（Free Dictionary、Wiktionary）；
• AI 讲解与短语翻译：你点按「AI 讲解」、请求短语用法讲解、划选短语而系统翻译不可用，或查的词离线词典没有收录（App 会生成一句话简释）时，所选的词语或短语及其所在句子会经由我们的转发服务（Cloudflare）发送给 AI 服务商以生成结果。目前使用阿里云通义千问，备用为 DeepSeek 与月之暗面（Kimi）。这些内容不与你的身份关联；为了让相同的词句不重复生成，讲解结果会在转发服务上匿名缓存最多 30 天；
• 匿名设备标识：一个随机生成的标识符，仅用于统计免费讲解次数，不含任何个人信息，不用于追踪。

订阅与支付

Pagetap Pro 订阅完全由 Apple App Store 处理。我们不收集、不存储、也接触不到你的任何支付信息。订阅管理与退款均通过你的 Apple 账户进行。为了确认你是 Pro 用户、不限讲解次数，App 会把 Apple 签发的订阅凭证随 AI 请求发给转发服务做即时校验；校验后即丢弃，不存储。

我们不做的事

• 不要求注册账号；
• 不投放广告，不接入任何广告或追踪 SDK；
• 不出售或共享你的任何数据；
• 不收集姓名、邮箱、通讯录、位置等个人信息。

儿童隐私

Pagetap 不面向 13 岁以下儿童收集任何个人信息。

政策变更

政策如有实质变更，我们会在此页面更新并标注新的生效日期。

数据来源

Pagetap 的离线词典、例句与外语释义来自以下公开项目，按其许可要求在此注明出处：

• ECDICT —— 英汉词典数据（词条、音标、词形还原、考试标签），MIT License
• Tatoeba —— 双语例句，CC BY 2.0 FR
• WordNet —— 英语同义词、反义词，© Princeton University，WordNet License
• FrequencyWords —— 七种语言词频表（基于 OpenSubtitles），CC BY-SA 4.0
• Wiktionary（经 kaikki.org 导出）—— 法、德、西、意、葡语离线词库与联网查询，CC BY-SA
• JMdict —— 日语离线词典与读音，© Electronic Dictionary Research and Development Group，CC BY-SA 4.0

相关内容的版权归各自贡献者所有。

联系我们

任何隐私相关问题，请联系：geraldineliyanjin@gmail.com

Pagetap Privacy Policy

Effective date: November 7, 2026

Pagetap is a learning tool that helps you read printed foreign-language materials. Our principle is simple: whatever can be done on your device never leaves it; whatever requires the internet sends only the minimum needed.

Data processed entirely on your device

• Photos & text recognition — pages you photograph and all OCR happen locally (Apple Vision framework);
• Learning records — highlights, vocabulary book, lookup history, reading records;
• Settings — language preferences, vocabulary level.

Deleting the app deletes all of the above.

What online features send

• Online dictionary lookups: for words not in the offline dictionaries, only the word itself is sent to public dictionary services (Free Dictionary, Wiktionary);
• AI explanations and phrase translation: when you tap "AI Explanation", ask for a phrase usage note, swipe a phrase while system translation is unavailable, or look up a word the offline dictionaries don't include (the app generates a one-line gloss), the selected word or phrase and its sentence are sent through our relay service (Cloudflare) to an AI provider to generate the result. We currently use Alibaba Cloud Qwen, with DeepSeek and Moonshot (Kimi) as fallbacks. This content is not linked to your identity; to avoid regenerating the same explanation, results are cached anonymously on the relay for up to 30 days;
• Anonymous device identifier: a randomly generated ID used solely to count free daily explanations. It contains no personal information and is not used for tracking.

Subscriptions & payments

Pagetap Pro subscriptions are handled entirely by the Apple App Store. We never collect, store, or have access to any of your payment information. To confirm that you have Pro (unlimited explanations), the app sends the subscription receipt signed by Apple along with AI requests so the relay can verify it in real time; it is discarded after verification and never stored.

What we don't do

• No account required;
• No ads, no advertising or tracking SDKs;
• We never sell or share your data;
• We do not collect names, emails, contacts, or location.

Children's privacy

Pagetap does not knowingly collect personal information from children under 13.

Changes

Material changes will be posted on this page with an updated effective date.

Data sources

Pagetap's offline dictionary, example sentences and foreign-language definitions come from the following open projects, credited here as their licenses require:

• ECDICT — English–Chinese dictionary data (entries, phonetics, lemmatization, exam tags), MIT License
• Tatoeba — bilingual example sentences, CC BY 2.0 FR
• WordNet — English synonyms and antonyms, © Princeton University, WordNet License
• FrequencyWords — word-frequency lists for seven languages (based on OpenSubtitles), CC BY-SA 4.0
• Wiktionary (extracted via kaikki.org) — offline French, German, Spanish, Italian and Portuguese dictionaries and online lookups, CC BY-SA
• JMdict — offline Japanese dictionary and readings, © Electronic Dictionary Research and Development Group, CC BY-SA 4.0

All such content remains the property of its respective contributors.

Contact

geraldineliyanjin@gmail.com