Japanese AI Coach Privacy Policy

Last updated: July 26, 2026

English

Privacy Policy for Japanese AI Coach

Last updated: July 26, 2026

Japanese AI Coach is an offline-first JLPT N1/N2 practice app with bundled practice questions and listening audio. This Privacy Policy explains how information is handled when you use the app.

1. Information We Handle

The app does not require account registration and does not ask you to enter your name, email address, phone number, contacts, photos, precise location, camera data, microphone recordings, or health data.

The app may store learning history, answer records, bookmarks, review status, downloaded question data, downloaded audio data, and language preference on your device.

2. Local Storage

Learning data is stored locally in the app's private storage and device preferences. It is used to show progress, support review, resume practice, and remember your language setting. You can delete local learning and downloaded app data from within the app or by deleting the app.

3. Bundled and Downloaded Content

The app includes bundled practice questions and AI-generated listening audio for offline use. The app may contact Cloudflare Workers to check for or download additional questions and audio. Downloaded questions and audio are saved only in the app's private local storage.

4. AI-Generated Content

When server-side generation is enabled, the server may use OpenAI to create original practice questions and AI speech. The OpenAI API key is not stored in the app. The app does not send free-form user prompts or microphone recordings to OpenAI.

5. Advertising

The app uses Google AdMob to display ads. AdMob and related Google services may process advertising data, device identifiers, usage data, diagnostics, network request metadata, and related technical information for ad delivery, measurement, fraud prevention, security, and legal compliance.

For more information, please review Google's Privacy Policy: https://policies.google.com/privacy

6. Third-Party Services

7. Data Sharing

The developer does not sell personal information. Third-party services may process information only as needed to provide app functionality, download or generate content, display ads, maintain security, prevent abuse, and comply with legal obligations.

8. Children's Privacy

The app is intended for general Japanese language learning and is not directed specifically to children. The app does not knowingly collect personally identifiable information from children without parental consent.

9. JLPT Notice

Japanese AI Coach is not an official JLPT application and is not affiliated with or endorsed by the JLPT organizers. AI-generated questions and explanations may contain errors.

10. Your Choices

11. Changes to This Policy

We may update this policy when the app, third-party services, or legal requirements change. The latest updated date will be shown on this page.

12. Contact

For privacy questions, please use the developer contact information shown on the app's App Store page.

简体中文

Japanese AI Coach 隐私政策

最后更新日期：2026年7月26日

Japanese AI Coach 是一款离线优先的 JLPT N1/N2 练习应用，内置练习题和听力音频。本隐私政策说明您使用本应用时信息的处理方式。

1. 我们处理的信息

本应用不要求注册账号，也不会要求您输入姓名、电子邮件地址、电话号码、通讯录、照片、精确位置、摄像头数据、麦克风录音或健康数据。

本应用可能会在您的设备上保存学习记录、答题记录、收藏、复习状态、已下载题目数据、已下载音频数据和语言偏好。

2. 本地存储

学习数据会保存在应用的私有本地存储和设备偏好设置中，用于显示进度、支持复习、继续练习以及记住语言设置。您可以在应用内删除本地学习数据和已下载数据，也可以通过删除应用来移除本地保存的数据。

3. 内置和下载内容

本应用内置练习题和 AI 生成的听力音频，可离线使用。应用可能会连接 Cloudflare Workers，以检查或下载追加题目和音频。下载的题目和音频只会保存在应用的私有本地存储中。

4. AI 生成内容

当服务器端生成功能启用时，服务器可能使用 OpenAI 生成原创练习题和 AI 语音。OpenAI API Key 不会保存在应用内。应用不会向 OpenAI 发送用户自由输入的提示词或麦克风录音。

5. 广告

本应用使用 Google AdMob 展示广告。AdMob 及相关 Google 服务可能会处理广告数据、设备标识符、使用数据、诊断信息、网络请求元数据及相关技术信息，用于广告投放、效果衡量、防欺诈、安全和法律合规。

更多信息请参阅 Google 隐私政策：https://policies.google.com/privacy

6. 第三方服务

7. 数据共享

开发者不会出售个人信息。第三方服务仅会在提供应用功能、下载或生成内容、展示广告、维护安全、防止滥用以及履行法律义务所需范围内处理信息。

8. 儿童隐私

本应用用于一般日语学习，并非专门面向儿童设计。未经监护人同意，本应用不会有意收集儿童的可识别个人信息。

9. JLPT 声明

Japanese AI Coach 并非 JLPT 官方应用，也不隶属于 JLPT 主办方或得到其认可。AI 生成的问题和讲解可能包含错误。

10. 您的选择

11. 政策变更

当应用、第三方服务或法律要求发生变化时，我们可能会更新本政策。最新更新日期会显示在本页面。

12. 联系方式

如有隐私相关问题，请使用 App Store 中本应用页面显示的开发者联系方式。

繁體中文

Japanese AI Coach 隱私權政策

最後更新日期：2026年7月26日

Japanese AI Coach 是一款離線優先的 JLPT N1/N2 練習應用程式，內建練習題和聽力音訊。本隱私權政策說明您使用本應用程式時資訊的處理方式。

1. 我們處理的資訊

本應用程式不要求註冊帳號，也不會要求您輸入姓名、電子郵件地址、電話號碼、通訊錄、照片、精確位置、相機資料、麥克風錄音或健康資料。

本應用程式可能會在您的裝置上保存學習紀錄、答題紀錄、收藏、複習狀態、已下載題目資料、已下載音訊資料和語言偏好。

2. 本機儲存

學習資料會保存在應用程式的私有本機儲存空間和裝置偏好設定中，用於顯示進度、支援複習、繼續練習以及記住語言設定。您可以在應用程式內刪除本機學習資料和已下載資料，也可以透過刪除應用程式移除本機保存的資料。

3. 內建和下載內容

本應用程式內建練習題和 AI 生成的聽力音訊，可離線使用。應用程式可能會連線到 Cloudflare Workers，以檢查或下載追加題目和音訊。下載的題目和音訊只會保存在應用程式的私有本機儲存空間中。

4. AI 生成內容

當伺服器端生成功能啟用時，伺服器可能使用 OpenAI 生成原創練習題和 AI 語音。OpenAI API Key 不會保存在應用程式內。應用程式不會向 OpenAI 傳送使用者自由輸入的提示詞或麥克風錄音。

5. 廣告

本應用程式使用 Google AdMob 顯示廣告。AdMob 及相關 Google 服務可能會處理廣告資料、裝置識別碼、使用資料、診斷資訊、網路請求中繼資料及相關技術資訊，用於廣告投放、成效衡量、防詐欺、安全和法律合規。

更多資訊請參閱 Google 隱私權政策：https://policies.google.com/privacy

6. 第三方服務

7. 資料共享

開發者不會出售個人資訊。第三方服務僅會在提供應用程式功能、下載或生成內容、顯示廣告、維護安全、防止濫用以及履行法律義務所需範圍內處理資訊。

8. 兒童隱私

本應用程式用於一般日語學習，並非專門面向兒童設計。未經監護人同意，本應用程式不會有意收集兒童的可識別個人資訊。

9. JLPT 聲明

Japanese AI Coach 並非 JLPT 官方應用程式，也不隸屬於 JLPT 主辦方或得到其認可。AI 生成的問題和解說可能包含錯誤。

10. 您的選擇

11. 政策變更

當應用程式、第三方服務或法律要求發生變化時，我們可能會更新本政策。最新更新日期會顯示在本頁面。

12. 聯絡方式

如有隱私相關問題，請使用 App Store 中本應用程式頁面顯示的開發者聯絡方式。

Tiếng Việt

Chính sách quyền riêng tư của Japanese AI Coach

Cập nhật lần cuối: 26 tháng 7, 2026

Japanese AI Coach là ứng dụng luyện JLPT N1/N2 ưu tiên dùng ngoại tuyến, có sẵn câu hỏi luyện tập và âm thanh nghe hiểu. Chính sách này giải thích cách thông tin được xử lý khi bạn sử dụng ứng dụng.

1. Thông tin được xử lý

Ứng dụng không yêu cầu đăng ký tài khoản và không yêu cầu bạn nhập tên, email, số điện thoại, danh bạ, ảnh, vị trí chính xác, dữ liệu camera, bản ghi âm từ micrô hoặc dữ liệu sức khỏe.

Ứng dụng có thể lưu lịch sử học, câu trả lời, mục đánh dấu, trạng thái ôn tập, dữ liệu câu hỏi đã tải, dữ liệu âm thanh đã tải và tùy chọn ngôn ngữ trên thiết bị của bạn.

2. Lưu trữ cục bộ

Dữ liệu học được lưu trong bộ nhớ riêng cục bộ của ứng dụng và tùy chọn thiết bị. Dữ liệu này dùng để hiển thị tiến độ, hỗ trợ ôn tập, tiếp tục luyện tập và ghi nhớ ngôn ngữ. Bạn có thể xóa dữ liệu học và dữ liệu đã tải trong ứng dụng hoặc xóa ứng dụng để loại bỏ dữ liệu cục bộ.

3. Nội dung có sẵn và đã tải

Ứng dụng bao gồm câu hỏi luyện tập và âm thanh nghe hiểu do AI tạo để dùng ngoại tuyến. Ứng dụng có thể liên hệ Cloudflare Workers để kiểm tra hoặc tải thêm câu hỏi và âm thanh. Câu hỏi và âm thanh đã tải chỉ được lưu trong bộ nhớ riêng cục bộ của ứng dụng.

4. Nội dung do AI tạo

Khi tính năng tạo nội dung phía máy chủ được bật, máy chủ có thể dùng OpenAI để tạo câu hỏi luyện tập gốc và giọng nói AI. Khóa API OpenAI không được lưu trong ứng dụng. Ứng dụng không gửi lời nhắc tự do của người dùng hoặc bản ghi âm micrô đến OpenAI.

5. Quảng cáo

Ứng dụng sử dụng Google AdMob để hiển thị quảng cáo. AdMob và các dịch vụ liên quan của Google có thể xử lý dữ liệu quảng cáo, mã định danh thiết bị, dữ liệu sử dụng, thông tin chẩn đoán, siêu dữ liệu yêu cầu mạng và thông tin kỹ thuật liên quan để phân phối quảng cáo, đo lường, chống gian lận, bảo mật và tuân thủ pháp luật.

Xem Chính sách quyền riêng tư của Google để biết thêm thông tin: https://policies.google.com/privacy

6. Dịch vụ bên thứ ba

7. Chia sẻ dữ liệu

Nhà phát triển không bán thông tin cá nhân. Dịch vụ bên thứ ba chỉ có thể xử lý thông tin khi cần thiết để cung cấp chức năng ứng dụng, tải hoặc tạo nội dung, hiển thị quảng cáo, duy trì bảo mật, ngăn chặn lạm dụng và tuân thủ nghĩa vụ pháp lý.

8. Quyền riêng tư của trẻ em

Ứng dụng dành cho việc học tiếng Nhật nói chung và không được thiết kế riêng cho trẻ em. Ứng dụng không cố ý thu thập thông tin nhận dạng cá nhân từ trẻ em khi chưa có sự đồng ý của phụ huynh.

9. Thông báo về JLPT

Japanese AI Coach không phải là ứng dụng JLPT chính thức và không liên kết hoặc được chứng thực bởi đơn vị tổ chức JLPT. Câu hỏi và giải thích do AI tạo có thể có lỗi.

10. Lựa chọn của bạn

11. Thay đổi chính sách

Chúng tôi có thể cập nhật chính sách này khi ứng dụng, dịch vụ bên thứ ba hoặc yêu cầu pháp lý thay đổi. Ngày cập nhật mới nhất sẽ được hiển thị trên trang này.

12. Liên hệ

Nếu có câu hỏi về quyền riêng tư, vui lòng sử dụng thông tin liên hệ của nhà phát triển trên trang App Store của ứng dụng.

한국어

Japanese AI Coach 개인정보 처리방침

최종 업데이트: 2026년 7월 26일

Japanese AI Coach는 번들 연습 문제와 듣기 음성이 포함된 오프라인 우선 JLPT N1/N2 연습 앱입니다. 본 개인정보 처리방침은 앱 사용 시 정보가 어떻게 처리되는지 설명합니다.

1. 처리하는 정보

앱은 계정 등록을 요구하지 않으며 이름, 이메일 주소, 전화번호, 연락처, 사진, 정확한 위치, 카메라 데이터, 마이크 녹음 또는 건강 데이터를 입력하도록 요구하지 않습니다.

앱은 학습 기록, 답변 기록, 북마크, 복습 상태, 내려받은 문제 데이터, 내려받은 음성 데이터, 언어 설정을 기기에 저장할 수 있습니다.

2. 로컬 저장

학습 데이터는 앱의 비공개 로컬 저장소와 기기 설정에 저장됩니다. 이 데이터는 진행 상황 표시, 복습 지원, 연습 재개, 언어 설정 저장에 사용됩니다. 앱 안에서 로컬 학습 데이터와 내려받은 데이터를 삭제하거나, 앱을 삭제하여 로컬 데이터를 제거할 수 있습니다.

3. 번들 및 내려받은 콘텐츠

앱에는 오프라인 사용을 위한 번들 연습 문제와 AI 생성 듣기 음성이 포함되어 있습니다. 앱은 추가 문제와 음성을 확인하거나 내려받기 위해 Cloudflare Workers에 연결할 수 있습니다. 내려받은 문제와 음성은 앱의 비공개 로컬 저장소에만 저장됩니다.

4. AI 생성 콘텐츠

서버 측 생성 기능이 켜져 있는 경우 서버에서 OpenAI를 사용해 독창적인 연습 문제와 AI 음성을 만들 수 있습니다. OpenAI API 키는 앱에 저장되지 않습니다. 앱은 사용자의 자유 입력 프롬프트나 마이크 녹음을 OpenAI로 보내지 않습니다.

5. 광고

앱은 광고 표시를 위해 Google AdMob을 사용합니다. AdMob 및 관련 Google 서비스는 광고 게재, 측정, 부정 사용 방지, 보안, 법규 준수를 위해 광고 데이터, 기기 식별자, 사용 데이터, 진단 정보, 네트워크 요청 메타데이터 및 관련 기술 정보를 처리할 수 있습니다.

자세한 내용은 Google 개인정보처리방침을 확인하세요: https://policies.google.com/privacy

6. 제3자 서비스

7. 데이터 공유

개발자는 개인정보를 판매하지 않습니다. 제3자 서비스는 앱 기능 제공, 콘텐츠 다운로드 또는 생성, 광고 표시, 보안 유지, 남용 방지 및 법적 의무 준수에 필요한 경우에만 정보를 처리할 수 있습니다.

8. 아동 개인정보

앱은 일반적인 일본어 학습을 위한 것이며 특별히 아동을 대상으로 설계되지 않았습니다. 앱은 보호자 동의 없이 아동의 개인 식별 정보를 고의로 수집하지 않습니다.

9. JLPT 고지

Japanese AI Coach는 공식 JLPT 앱이 아니며 JLPT 주관 기관과 제휴하거나 인증받은 앱이 아닙니다. AI가 생성한 문제와 해설에는 오류가 포함될 수 있습니다.

10. 이용자의 선택

11. 정책 변경

앱, 제3자 서비스 또는 법적 요구 사항이 변경될 경우 본 정책을 업데이트할 수 있습니다. 최신 업데이트 날짜는 이 페이지에 표시됩니다.

12. 문의

개인정보 관련 문의는 앱의 App Store 페이지에 표시된 개발자 연락처를 이용해 주세요.

မြန်မာ

Japanese AI Coach ကိုယ်ရေးအချက်အလက် မူဝါဒ

နောက်ဆုံးပြင်ဆင်သည့်နေ့: 2026 ဇူလိုင် 26

Japanese AI Coach သည် JLPT N1/N2 လေ့ကျင့်ရန် အော့ဖ်လိုင်းဦးစားပေး အက်ပ်ဖြစ်ပြီး လေ့ကျင့်ခန်းမေးခွန်းများနှင့် နားထောင်အသံများ ပါဝင်သည်။ ဤမူဝါဒသည် အက်ပ်အသုံးပြုရာတွင် အချက်အလက်များကို မည်သို့ကိုင်တွယ်သည်ကို ရှင်းပြသည်။

1. ကျွန်ုပ်တို့ ကိုင်တွယ်သော အချက်အလက်

အက်ပ်သည် အကောင့်မှတ်ပုံတင်ရန် မလိုအပ်ပါ။ သင့်အမည်၊ အီးမေးလ်လိပ်စာ၊ ဖုန်းနံပါတ်၊ ဆက်သွယ်ရန်စာရင်း၊ ဓာတ်ပုံများ၊ တိကျသောတည်နေရာ၊ ကင်မရာဒေတာ၊ မိုက်ခရိုဖုန်းအသံဖမ်းခြင်း သို့မဟုတ် ကျန်းမာရေးဒေတာကို ထည့်သွင်းရန် မတောင်းဆိုပါ။

အက်ပ်သည် လေ့လာမှုမှတ်တမ်း၊ ဖြေဆိုမှုမှတ်တမ်း၊ မှတ်သားထားသောမေးခွန်းများ၊ ပြန်လည်လေ့လာမှုအခြေအနေ၊ ဒေါင်းလုဒ်ထားသော မေးခွန်းဒေတာ၊ ဒေါင်းလုဒ်ထားသော အသံဒေတာနှင့် ဘာသာစကားရွေးချယ်မှုကို သင့်စက်တွင် သိမ်းဆည်းနိုင်သည်။

2. စက်တွင်းသိုလှောင်မှု

လေ့လာမှုဒေတာကို အက်ပ်၏ ကိုယ်ပိုင်စက်တွင်းသိုလှောင်ရာနှင့် စက် preference များတွင် သိမ်းဆည်းသည်။ ၎င်းကို တိုးတက်မှုပြရန်၊ ပြန်လည်လေ့လာမှုကို ကူညီရန်၊ လေ့ကျင့်မှုကို ဆက်လက်လုပ်ဆောင်ရန်နှင့် ဘာသာစကားရွေးချယ်မှုကို မှတ်သားရန် အသုံးပြုသည်။ အက်ပ်အတွင်းမှ စက်တွင်းလေ့လာမှုဒေတာနှင့် ဒေါင်းလုဒ်ဒေတာကို ဖျက်နိုင်သလို အက်ပ်ကိုဖျက်ခြင်းဖြင့်လည်း စက်တွင်းဒေတာကို ဖယ်ရှားနိုင်သည်။

3. ပါဝင်ပြီးသားနှင့် ဒေါင်းလုဒ်ထားသော အကြောင်းအရာ

အက်ပ်တွင် အော့ဖ်လိုင်းအသုံးပြုရန် လေ့ကျင့်ခန်းမေးခွန်းများနှင့် AI ထုတ်လုပ်ထားသော နားထောင်အသံများ ပါဝင်သည်။ အက်ပ်သည် ထပ်တိုးမေးခွန်းများနှင့် အသံများကို စစ်ဆေးရန် သို့မဟုတ် ဒေါင်းလုဒ်ရန် Cloudflare Workers သို့ ဆက်သွယ်နိုင်သည်။ ဒေါင်းလုဒ်ထားသော မေးခွန်းများနှင့် အသံများကို အက်ပ်၏ ကိုယ်ပိုင်စက်တွင်းသိုလှောင်ရာတွင်သာ သိမ်းသည်။

4. AI ထုတ်လုပ်ထားသော အကြောင်းအရာ

ဆာဗာဘက် ဖန်တီးမှုလုပ်ဆောင်ချက် ဖွင့်ထားလျှင် ဆာဗာသည် OpenAI ကို အသုံးပြု၍ မူရင်းလေ့ကျင့်ခန်းမေးခွန်းများနှင့် AI အသံကို ဖန်တီးနိုင်သည်။ OpenAI API Key ကို အက်ပ်ထဲတွင် မသိမ်းပါ။ အက်ပ်သည် အသုံးပြုသူ၏ လွတ်လပ်စွာရေးသားထားသော prompt များ သို့မဟုတ် မိုက်ခရိုဖုန်းအသံဖမ်းချက်များကို OpenAI သို့ မပို့ပါ။

5. ကြော်ငြာ

အက်ပ်သည် ကြော်ငြာပြရန် Google AdMob ကို အသုံးပြုသည်။ AdMob နှင့် ဆက်စပ် Google ဝန်ဆောင်မှုများသည် ကြော်ငြာပြသခြင်း၊ တိုင်းတာခြင်း၊ လိမ်လည်မှုကာကွယ်ခြင်း၊ လုံခြုံရေးနှင့် ဥပဒေလိုက်နာရေးအတွက် ကြော်ငြာဒေတာ၊ စက် identifier များ၊ အသုံးပြုမှုဒေတာ၊ စစ်ဆေးရေးအချက်အလက်၊ network request metadata နှင့် ဆက်စပ်နည်းပညာအချက်အလက်များကို စီမံနိုင်သည်။

အသေးစိတ်အတွက် Google ကိုယ်ရေးအချက်အလက် မူဝါဒကို ကြည့်ပါ: https://policies.google.com/privacy

6. တတိယပါတီဝန်ဆောင်မှုများ

7. ဒေတာမျှဝေမှု

Developer သည် ကိုယ်ရေးအချက်အလက်များကို ရောင်းချခြင်းမရှိပါ။ တတိယပါတီဝန်ဆောင်မှုများသည် အက်ပ်လုပ်ဆောင်ချက်ပေးရန်၊ အကြောင်းအရာဒေါင်းလုဒ် သို့မဟုတ် ဖန်တီးရန်၊ ကြော်ငြာပြရန်၊ လုံခြုံရေးထိန်းသိမ်းရန်၊ မသင့်လျော်သောအသုံးပြုမှုကာကွယ်ရန်နှင့် ဥပဒေလိုက်နာရန် လိုအပ်သည့်အခါတွင်သာ အချက်အလက်များကို စီမံနိုင်သည်။

8. ကလေးများ၏ ကိုယ်ရေးအချက်အလက်

အက်ပ်သည် ယေဘုယျ ဂျပန်ဘာသာလေ့လာရန် ရည်ရွယ်ထားပြီး ကလေးများအတွက် အထူးဒီဇိုင်းလုပ်ထားခြင်း မဟုတ်ပါ။ မိဘ သို့မဟုတ် အုပ်ထိန်းသူ၏ သဘောတူညီချက်မရှိဘဲ ကလေးများထံမှ ပုဂ္ဂိုလ်ရေးအချက်အလက်များကို သိလျက်နှင့် မစုဆောင်းပါ။

9. JLPT အသိပေးချက်

Japanese AI Coach သည် JLPT တရားဝင်အက်ပ် မဟုတ်ပါ။ JLPT စီစဉ်သူများနှင့် ဆက်နွှယ်ခြင်း သို့မဟုတ် ထောက်ခံချက်ရထားခြင်း မရှိပါ။ AI ထုတ်လုပ်ထားသော မေးခွန်းများနှင့် ရှင်းလင်းချက်များတွင် အမှားများ ပါဝင်နိုင်သည်။

10. သင့်ရွေးချယ်မှုများ

11. မူဝါဒပြောင်းလဲမှု

အက်ပ်၊ တတိယပါတီဝန်ဆောင်မှုများ သို့မဟုတ် ဥပဒေလိုအပ်ချက်များ ပြောင်းလဲသည့်အခါ ဤမူဝါဒကို ပြင်ဆင်နိုင်သည်။ နောက်ဆုံးပြင်ဆင်သည့်နေ့ကို ဤစာမျက်နှာတွင် ပြသမည်။

12. ဆက်သွယ်ရန်

ကိုယ်ရေးအချက်အလက်နှင့် ပတ်သက်သော မေးခွန်းများအတွက် App Store ရှိ အက်ပ်စာမျက်နှာတွင် ဖော်ပြထားသော developer ဆက်သွယ်ရန်အချက်အလက်ကို အသုံးပြုပါ။