개인정보처리방침 / Privacy Policy
최종 변경일 / Last updated: 2026-09-04
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1. 적용 범위와 운영자
개인개발자 문성철은 “문선생 언어공부: 한글·영어”(Teacher Moon: Korean & English)를 운영합니다. 이 방침은 앱 3.2.5의 처리 방식과 구버전 이용 시 차이를 설명합니다. 이 문서의 게시가 모든 이용자의 업데이트 완료나 과거 서버 자료의 삭제 완료를 뜻하지는 않습니다. 앱은 개발자 계정 가입이나 로그인을 요구하지 않습니다. 개인정보·지원 문의: munsaem@naver.com.
2. 연령 확인과 이용 환경
외부 SDK를 시작하기 전에 생년월일을 기기에서만 일시 처리하여 성인 또는 아동·불명으로 분류합니다. 생년월일 원문은 저장하거나 전송하지 않습니다. 보안 저장소에는 분류 결과·시각·규칙 및 자료 형식 버전만 보관합니다. 아동·불명 분류는 12개월 뒤 다시 확인하며, 규칙 변경이나 검증 실패 시에도 재확인합니다. 설정에서 “이용 환경 다시 확인”을 선택하면 기존 기록을 지우고, 앱을 완전히 종료한 뒤 다시 열어 분류해야 합니다. 아동·불명 환경에서는 Remote Config, 일반 블로그·의견 보내기 Form, 외부 YouTube 영상과 자동 스토어 버전 확인을 시작하지 않습니다. 개인정보처리방침은 모든 환경에서 이용할 수 있습니다.
3. 기기 안의 학습 자료
단어장, 뜻·언어·즐겨찾기, 닉네임·설정, 진행도·점수·학습 기록·오답 및 포인트는 기능 제공을 위해 기기에 저장합니다. Talk Point는 광고 SDK의 보상 완료 알림에 따라 기기에서 적립·차감하는 로컬 포인트이며, 3.2.5 앱은 잔액을 개발자 서버 원장이나 광고 서버 간 검증(SSV)으로 관리하지 않습니다. 단어장이나 학습 기록을 개발자 서버로 동기화하지 않습니다. 저장 자료는 앱을 종료해도 유지됩니다.
4. 음성·필기·번역·그림과 권한
마이크와 음성 인식은 이용자가 선택한 말하기·읽기 연습, 끝말잇기·단어 골든벨 등의 음성 답변에 사용합니다. 3.2.5는 권한과 해당 언어의 기기 내 인식 가능 여부를 확인하고 기기 내 인식으로 실행합니다. 지원하지 않으면 음성 기능을 사용할 수 없으며 언어 모델 설치에 네트워크가 필요할 수 있습니다. 음성·인식 원문을 개발자·광고·분석 서버로 보내거나 별도 학습 기록으로 보관하지 않습니다. 읽어주기는 설치된 기기 내 음성을 확인해 사용합니다. ML Kit 필기 인식·번역 원문은 기기에서 처리하며, 모델 다운로드와 SDK 진단 메타데이터는 별도 외부 처리가 있을 수 있습니다. 그림은 저장을 선택한 경우 사진 보관함에 추가합니다. 기존 사진을 읽거나 그림을 개발자 서버로 업로드하지 않습니다. 저장한 그림은 사진·클라우드 서비스에 남을 수 있어 앱 삭제만으로 지워지지 않을 수 있습니다. 권한은 기기 설정에서 철회할 수 있습니다.
5. 네트워크와 외부 서비스
앱 시작의 정식 앱·기기 확인, 보호된 콘텐츠 발급·다운로드, 광고에는 네트워크나 유효한 보안 인증이 필요할 수 있습니다. 메인 메뉴에 광고가 없더라도 항상 오프라인 진입이 보장되는 것은 아닙니다.
• Google/Firebase Installations·App Check, Android Play Integrity, Apple App Attest: 설치 식별자, 앱·OS·버전·서명 정보, 무결성 신호와 토큰을 정식 앱 확인·남용 방지에 사용합니다.
• 보호된 정적 콘텐츠 서비스: 기기 결속 식별자·공개키·무결성 토큰·콘텐츠 키 식별자 및 요청·오류·보안 메타데이터를 사용합니다. 비공개키는 기기 보안 저장소에서 보호됩니다.
• AdMob/Google Mobile Ads: IP 기반 대략적 위치, 앱·광고 상호작용, 진단 정보 및 적용 가능한 기기·설치·계정 관련 식별자를 광고 제공·측정·부정사용 방지에 처리할 수 있습니다.
• Firebase Remote Config: 성인 환경에서 설치 식별자와 앱·기기 정보를 사용해 설정을 가져옵니다. ML Kit는 모델 제공 및 성능·오류 진단 메타데이터를 처리할 수 있습니다.
• 이용자가 연 YouTube, 블로그, Google Forms 및 이 Google Sites 정책 페이지는 IP·브라우저·쿠키·페이지 상호작용 정보를 처리할 수 있습니다. YouTube의 개인정보 보호 강화 모드도 외부 전송이 전혀 없다는 뜻은 아닙니다. 성인 환경의 스토어 버전 확인에는 앱 식별자와 HTTP 요청 정보가 사용됩니다.
• 이전 Talk Point 서버 기능: 2026-09-04 기준 이전 서버 기능이 아직 남아 있어 해당 서비스에 직접 요청이 들어오면 가명 식별자·포인트·보상·보안 기록을 처리할 수 있습니다. 3.2.5 앱의 로컬 포인트 처리와는 별개이며 관련 기록은 아래 보존·삭제 범위를 따릅니다.
외부 제공자와 클라우드는 국외에서 정보를 처리할 수 있으며 적용 서비스·지역·보존 기준은 아래 제공자 정책을 따릅니다.
6. 광고 설정과 선택적 문의
3.2.5의 모든 광고 요청은 아동 대상 처리와 최대 G 등급으로 설정하며 관심 기반 광고·리마케팅·다른 앱과 사이트를 넘나드는 추적을 요청하도록 구성하지 않습니다. Android 광고 ID·AdServices 광고 식별 권한은 제거하고, iOS에서는 ATT 권한을 요청하거나 IDFA를 사용하지 않도록 구성합니다. 이 설정이 모든 식별자·진단 정보 처리를 없애지는 않습니다. 3.2.5에는 Firebase Analytics SDK를 포함하지 않습니다.
의견 Form이나 이메일을 이용하면 직접 작성한 내용과 이메일 연락에 필요한 정보가 Google 또는 이메일 서비스와 개발자에게 전달됩니다. Form에는 이름·학교·주소·연락처·음성·사진 등 불필요한 개인정보를 적지 마십시오. Google 로그인 상태에서는 미제출 초안이 저장될 수 있습니다. 미성년자의 문의는 보호자가 이메일로 보내 주십시오.
7. 보존과 삭제
기기 학습 자료는 개별 삭제·학습 기록 초기화·운영체제 앱 데이터 삭제·앱 제거 기능으로 관리합니다. 설정의 “개인정보 및 데이터”는 화면에 안내된 Talk Point와 관련 기기 자료를 정리합니다. 이 기능은 학습 기록·단어장·진행도·별·별명·앱 설정이나 사진 보관함에 저장한 그림을 삭제하지 않으며, 개발자 서버와 외부 제공자의 자료를 일괄 삭제하지 않습니다. Android 앱 데이터 백업은 비활성화되어 있습니다. iOS 보안 저장소의 분류 기록은 앱 제거 후에도 같은 기기에 남을 수 있고, 운영체제 백업과 사진 서비스의 사본은 해당 설정에 따라 남을 수 있습니다.
이전 Talk Point 서버 기능과 관련 기록은 아직 남아 있습니다. 현재 앱에서 로컬 Talk Point를 삭제하거나 앱을 종료·제거·업데이트해도 이러한 서버 자료는 삭제되지 않습니다. 문의·Form 응답, 보안 로그, 외부 SDK 자료와 이전 버전 자료는 문의 처리, 서비스 제공·보안 및 제공자의 보존·삭제 기준에 따라 남을 수 있습니다.
2026-09-04 확인 기준, 서울 리전 Firestore에는 최대 7일의 시점 복구 이력과 일일 백업 7일·주간 백업 28일의 보존 설정이 적용되어 있습니다. 이 기간은 해당 복구본·백업의 기준이며 서버 원본 자료 전체의 삭제 기한이 아닙니다. 별도 백업 저장소에 보관되는 사본에는 최소 28일 보존 정책이 적용되며, 28일 뒤 자동 삭제된다는 뜻은 아닙니다. 삭제 요청 후에도 보존 중인 복구본·백업이나 외부 서비스 사본이 즉시 함께 삭제되지 않을 수 있습니다.
삭제 요청은 아래 이메일로 보내 주십시오. 원격 자료가 모두 삭제되었다고 앱의 로컬 삭제 결과만으로 판단하지 마십시오.
8. 구버전과의 차이
예전 배포 버전에는 Firebase Analytics, Android 광고 식별 권한 또는 네트워크를 사용할 수 있는 음성 인식·읽어주기 엔진이 포함될 수 있습니다. 해당 버전을 계속 사용하면 앱 상호작용·식별자 또는 선택한 음성·문구가 해당 제공자에게 처리될 수 있습니다. 3.2.5의 제한은 구버전에 소급 적용되지 않으며, 이전 자료의 보존은 각 제공자의 기준을 따릅니다.
9. 이용자·보호자의 요청과 보안
본인 또는 자녀의 개인정보에 관한 열람·정정·삭제·처리 제한·동의 철회 요청은 munsaem@naver.com으로 보내 주십시오. 다른 사람의 자료가 노출되거나 삭제되지 않도록 필요한 확인을 거칠 수 있습니다. 토큰·비공개키·민감한 자료는 보내지 마십시오. 직접 설정한 통신에는 HTTPS를 사용하고, 앱·기기 무결성 검증과 기기 보안 저장소로 보호합니다. 외부 서비스의 처리에는 해당 제공자의 정책도 적용됩니다. 모든 기술적 위험이 없어지는 것은 아닙니다.
10. 제공자 정책과 변경 안내
아래 대한민국용 Google 일반 서비스 약관은 Google LLC(미국)를 제공자로 안내합니다. AdMob·Firebase·Google Cloud 및 Apple의 계약 법인과 실제 처리 국가는 서비스, 계정 계약, 이용자 지역과 처리 활동에 따라 달라질 수 있습니다. 서울 리전 선택은 모든 외부 서비스 자료가 대한민국 안에서만 처리된다는 뜻이 아닙니다. 아래 공식 자료에서 서비스별 처리 위치와 개인정보 문의 방법을 확인할 수 있습니다.
Google: https://policies.google.com/privacy
Google 서비스 이용 앱·사이트: https://policies.google.com/technologies/partner-sites
Firebase: https://firebase.google.com/support/privacy
Google Cloud 처리업체: https://cloud.google.com/terms/subprocessors
ML Kit: https://developers.google.com/ml-kit/terms
Apple: https://www.apple.com/legal/privacy/
Google 일반 서비스 약관: https://policies.google.com/terms?hl=ko&gl=kr
Google 개인정보 문의(대한민국): googlekrsupport@google.com
Firebase 개인정보 문의: https://firebase.google.com/support/privacy/dpo
Google Cloud 계약 법인 안내(서비스·계약에 따라 적용): https://cloud.google.com/terms/google-entity
Apple 대한민국 개인정보처리방침: https://www.apple.com/kr/legal/privacy/kr/
Apple 개인정보 문의: https://www.apple.com/kr/legal/privacy/contact/
방침이 변경되면 이 페이지의 변경일과 내용을 갱신하고, 필요한 경우 앱 또는 개발자 공지로 안내합니다. 운영자 및 개인정보 문의 책임자: 문성철 / munsaem@naver.com.
1. Scope and operator
Mun Seongcheol (문성철), an individual developer, operates “Teacher Moon: Korean & English.” This policy explains version 3.2.5 and differences when using older versions. Publishing it does not mean that every user has updated or that all historical server data has been deleted. No Developer account or login is required. Privacy and support contact: munsaem@naver.com.
2. Age check and experience
Before external SDKs start, the date of birth is processed temporarily only on the device to classify the experience as adult or child/unknown. The raw date is neither stored nor sent. Secure storage keeps only the classification, time, rule version and data-format version. Child/unknown is checked again after 12 months; rule changes or failed validation may also require a new check. “Review experience settings” clears the record and requires completely closing and reopening the App before reclassification. Child/unknown does not start Remote Config, general blogs/feedback Forms, external YouTube videos or automatic store-version checks. The privacy policy is available in every experience.
3. Learning data on the device
Dictionary entries, meanings, languages, favorites, nickname, settings, progress, scores, learning history, mistakes and points are stored locally to provide the features. Talk Point is a local balance credited and spent on the device following the ad SDK's reward-completion callback. The 3.2.5 App does not manage that balance through a Developer server ledger or ad server-side verification (SSV). Dictionaries and learning history are not synchronized to a Developer server. Saved data remains after the App closes.
4. Voice, handwriting, translation, drawings and permissions
Microphone and speech recognition support chosen speaking/reading exercises and spoken answers in games such as Word Relay and Word Golden Bell. Version 3.2.5 checks permission and on-device recognition for the exact language, then uses on-device recognition. If unsupported, voice input is unavailable; downloading language models may require a network. Voice and raw transcripts are not sent to Developer, advertising or analytics servers or retained as separate learning-history content. Read-aloud uses verified installed on-device voices. ML Kit processes handwriting and translation input on the device; model downloads and SDK diagnostic metadata may involve external processing. A drawing is added to Photos/Gallery only when the user chooses to save. Existing photos are not read and drawings are not uploaded to a Developer server. Saved drawings can remain in Photos or cloud-photo services after uninstall. Permissions can be withdrawn in device settings.
5. Network and external services
Startup app/device verification, protected-content issuance/downloads and ads may require a network or valid security verification. An ad-free main menu does not guarantee offline entry.
• Google/Firebase Installations and App Check, Android Play Integrity and Apple App Attest use installation identifiers, app/OS/version/signature information, integrity signals and tokens for genuine-app verification and abuse prevention.
• Protected static-content services use device-binding identifiers, public keys, integrity tokens, content-key identifiers and request/error/security metadata. Private keys are protected in the device's secure storage.
• AdMob/Google Mobile Ads may process IP-derived approximate location, app/ad interactions, diagnostics and applicable device, installation or account-related identifiers for ads, measurement and fraud prevention.
• Adult-only Firebase Remote Config uses installation identifiers and app/device information to fetch settings. ML Kit may process model-delivery, performance and error metadata.
• YouTube, blogs, Google Forms and this Google Sites policy page, when opened by the user, may process IP, browser, cookie and page-interaction information. YouTube's privacy-enhanced mode does not mean zero external transmission. Adult store-version checks use app identifiers and HTTP request information.
• Earlier Talk Point server functions: as of 2026-09-04, these functions still remain and may process pseudonymous identifiers and point, reward and security records when requests reach those services directly. This is separate from local point handling in the 3.2.5 App; related records follow the retention and deletion scope below.
External providers and cloud services may process data internationally; applicable services, locations and retention criteria follow the provider policies below.
6. Advertising settings and optional inquiries
Every 3.2.5 ad request is configured as child-directed and maximum G. The App is not configured to request interest-based ads, remarketing or tracking across other apps and websites. Android advertising-ID/AdServices identifier permissions are removed; iOS is configured without ATT requests or IDFA use. This does not eliminate all identifier or diagnostic processing. Version 3.2.5 does not include the Firebase Analytics SDK.
When using a feedback Form or email, your submitted content and information needed for email correspondence reach Google or the email service and the Developer. Do not enter unnecessary personal information such as names, school, address, contact details, voice or photos in a Form. Google may save an unsubmitted draft while you are signed in. A guardian should email inquiries concerning a minor.
7. Retention and deletion
Manage local learning data through individual deletion, learning-history reset, OS clear-app-data or uninstall controls. “Privacy & Data” in Settings clears the Talk Point and related device data listed on its screen. It does not delete learning history, dictionary entries, progress, stars, nickname, App settings or drawings saved to Photos/Gallery, and it does not delete all Developer-server or external-provider records. Android app-data backup is disabled. An iOS secure-store classification record may remain on the same device after uninstall; OS backups and photo-service copies may remain according to their settings.
Earlier Talk Point server functions and related records still remain. Deleting local Talk Point, closing, uninstalling or updating the current App does not delete those server records. Inquiries, Form responses, security logs, external SDK data and historical-version data may remain under inquiry-handling, service, security and provider retention/deletion criteria.
As verified on 2026-09-04, the Seoul-region Firestore database is configured for up to 7 days of point-in-time recovery history, 7-day retention of daily backups and 28-day retention of weekly backups. These periods apply to those recovery copies and backups; they are not a deadline for deleting all original server records. Copies held in the separate backup storage are subject to a minimum 28-day retention policy, which does not mean automatic deletion after 28 days. Retained recovery copies, backups and external-service copies may not be deleted immediately together with a deletion request.
Email deletion requests to the address below. A successful local deletion in the App does not establish that all remote records have been deleted.
8. Older versions
Earlier releases may include Firebase Analytics, Android advertising-identifier permissions or speech/read-aloud engines capable of network use. If you keep using such a version, app interactions, identifiers or selected voice/text may be processed by its providers. The 3.2.5 restrictions do not retroactively change older versions, and earlier data follows each provider's retention criteria.
9. User/guardian requests and security
Email munsaem@naver.com to request access, correction, deletion, restriction or withdrawal of consent concerning your or your child's data. Appropriate verification may be needed to avoid exposing or deleting another person's data. Do not send tokens, private keys or sensitive material. Directly configured communications use HTTPS, app/device integrity checks and secure device storage provide protection, and external services also follow their own policies. No technical measure removes every risk.
10. Provider policies and changes
The linked South Korea version of Google’s general service terms identify Google LLC (United States) as the provider. The contracting entity and actual processing countries for AdMob, Firebase, Google Cloud and Apple may vary by service, account contract, user region and processing activity. Selecting the Seoul region does not mean all external-service data stays in South Korea. The official resources below explain service-specific locations and privacy inquiry options.
Google: https://policies.google.com/privacy
Google partner apps/sites: https://policies.google.com/technologies/partner-sites
Firebase: https://firebase.google.com/support/privacy
Google Cloud subprocessors: https://cloud.google.com/terms/subprocessors
ML Kit: https://developers.google.com/ml-kit/terms
Apple: https://www.apple.com/legal/privacy/
Google general service terms: https://policies.google.com/terms?hl=ko&gl=kr
Google privacy inquiries (South Korea): googlekrsupport@google.com
Firebase privacy inquiries: https://firebase.google.com/support/privacy/dpo
Google Cloud contracting entities (depending on service and contract): https://cloud.google.com/terms/google-entity
Apple South Korea privacy policy: https://www.apple.com/kr/legal/privacy/kr/
Apple privacy inquiries: https://www.apple.com/kr/legal/privacy/contact/
Changes will update this page and its date, with an App or Developer notice where needed. Operator and privacy contact: Mun Seongcheol / munsaem@naver.com.
1. 適用範囲と運営者
個人開発者の문성철（Mun Seongcheol）が「Teacher Moon: Korean & English」を運営します。本方針は3.2.5の取扱いと旧バージョン利用時の違いを説明します。公開したことは、全利用者の更新や過去のサーバーデータ削除の完了を意味しません。開発者アカウントの登録・ログインは不要です。お問い合わせ：munsaem@naver.com。
2. 年齢確認と利用環境
外部SDKの開始前に、生年月日を端末内で一時的に処理して成人または子ども・不明に分類します。生年月日の原文は保存・送信しません。安全な保存領域には分類結果、時刻、ルールとデータ形式のバージョンだけを保持します。子ども・不明は12か月後に再確認し、ルール変更や検証失敗時も再確認する場合があります。設定の「利用環境を再確認」を選ぶと記録を削除し、アプリを完全に終了して再起動後に分類します。子ども・不明ではRemote Config、一般ブログ・意見フォーム、外部YouTube動画、ストアの自動バージョン確認を開始しません。本方針はすべての環境で閲覧できます。
3. 端末内の学習データ
単語帳、意味・言語・お気に入り、ニックネーム、設定、進捗、得点、学習履歴、誤答、ポイントを機能提供のため端末に保存します。Talk Pointは広告SDKの報酬完了通知に基づき端末内で加算・消費するポイントです。3.2.5は開発者サーバーの台帳や広告のサーバー側検証（SSV）で残高を管理しません。単語帳と学習履歴は開発者サーバーに同期しません。保存データはアプリ終了後も残ります。
4. 音声・手書き・翻訳・絵と権限
マイクと音声認識は、選択した発話・読み上げ練習や、しりとり・単語ゴールデンベルなどの音声回答に使用します。3.2.5は権限と対象言語の端末内認識の可否を確認し、端末内認識を使います。非対応の場合は音声入力を利用できません。言語モデルのダウンロードには通信が必要な場合があります。音声と認識原文を開発者・広告・分析サーバーに送信したり、別の学習履歴として保管したりしません。読み上げには確認済みのインストール済み端末内音声を使用します。ML Kitの手書き・翻訳原文は端末内で処理しますが、モデル取得とSDK診断メタデータには外部処理があり得ます。絵は利用者が保存を選んだ場合だけ写真ライブラリに追加します。既存写真を読んだり、開発者サーバーに絵をアップロードしたりしません。絵はアンインストール後も写真・クラウドサービスに残る場合があります。権限は端末設定で取り消せます。
5. 通信と外部サービス
起動時の正規アプリ・端末確認、保護コンテンツの発行・取得、広告には通信や有効な安全性確認が必要な場合があります。メインメニューに広告がなくてもオフラインで必ず入れるとは限りません。
• Google/Firebase Installations・App Check、Android Play Integrity、Apple App Attestは、インストール識別子、アプリ・OS・バージョン・署名情報、完全性シグナルとトークンを正規アプリ確認と不正利用防止に使用します。
• 保護された静的コンテンツのサービスは端末結合識別子、公開鍵、完全性トークン、コンテンツ鍵識別子、要求・エラー・安全性メタデータを使用します。秘密鍵は端末の安全な領域で保護します。
• AdMob/Google Mobile Adsは広告・測定・不正防止のため、IPに基づくおおよその位置、アプリ・広告操作、診断情報、該当する端末・インストール・アカウント関連識別子を処理する場合があります。
• 成人向けRemote Configはインストール識別子とアプリ・端末情報で設定を取得します。ML Kitはモデル配信・性能・エラーメタデータを処理する場合があります。
• 利用者が開いたYouTube、ブログ、Google Forms、このGoogle SitesページはIP、ブラウザー、Cookie、ページ操作情報を処理する場合があります。YouTubeのプライバシー強化モードも外部送信がないことを意味しません。成人のストアバージョン確認にはアプリ識別子とHTTP要求情報を使用します。
• 以前のTalk Pointサーバー機能：2026-09-04時点で現在も残っており、当該サービスに直接リクエストが届くと、仮名識別子やポイント・報酬・安全性の記録を処理する場合があります。3.2.5アプリのローカルポイント処理とは別で、関連記録には下記の保管・削除範囲が適用されます。
外部事業者とクラウドは国外で処理する場合があります。サービス・地域・保管基準は下記の事業者方針に従います。
6. 広告設定と任意のお問い合わせ
3.2.5の広告要求はすべて子ども向け処理・最大G評価に設定し、興味に基づく広告、リマーケティング、他のアプリやサイトをまたぐ追跡を要求する設定にしていません。Androidの広告ID・AdServices識別権限を除去し、iOSはATT要求・IDFA利用なしに設定しています。ただし識別子や診断処理がすべてなくなるわけではありません。3.2.5にFirebase Analytics SDKは含みません。
フォームやメールを利用すると、入力内容とメール連絡に必要な情報がGoogleまたはメールサービスと開発者に届きます。フォームには氏名、学校、住所、連絡先、音声、写真など不要な個人情報を入力しないでください。Googleログイン中は未送信の下書きが保存される場合があります。未成年者の問い合わせは保護者からメールしてください。
7. 保管と削除
端末内の学習データは個別削除、学習履歴リセット、OSのアプリデータ削除、アンインストールで管理します。設定の「プライバシーとデータ」は画面に示すTalk Pointと関連端末データを消去します。この機能は学習履歴、単語帳、進捗、星、ニックネーム、アプリ設定、写真ライブラリに保存した絵を削除せず、開発者サーバーや外部事業者の記録を一括削除するものでもありません。Androidアプリデータのバックアップは無効です。iOSの安全な保存領域の分類記録はアンインストール後も同じ端末に残る場合があり、OSバックアップや写真サービスのコピーも設定により残る場合があります。
以前のTalk Pointサーバー機能と関連記録は現在も残っています。現在のアプリでローカルのTalk Pointを削除したり、アプリを終了・アンインストール・更新したりしても、これらのサーバー記録は削除されません。問い合わせ、フォーム回答、安全性ログ、外部SDKと旧バージョンのデータは、対応、サービス、安全性、事業者の保管・削除基準に従って残る場合があります。
2026-09-04の確認時点で、ソウルリージョンのFirestoreには最大7日間の時点復旧履歴、日次バックアップ7日間、週次バックアップ28日間の保持設定が適用されています。これらは該当する復旧用コピーとバックアップの期間であり、サーバー上の元データ全体の削除期限ではありません。別のバックアップ保存領域に保管されるコピーには最低28日間の保持ポリシーが適用されますが、28日後の自動削除を意味しません。削除依頼後も、保持中の復旧用コピー、バックアップ、外部サービスのコピーが直ちに同時削除されない場合があります。
削除依頼は下記メールへご連絡ください。アプリのローカル削除完了だけで、すべての遠隔データが削除されたとは判断できません。
8. 旧バージョン
旧版にはFirebase Analytics、Android広告識別権限、通信可能な音声認識・読み上げエンジンが含まれる場合があります。利用を続けるとアプリ操作、識別子、選択した音声・文句をその事業者が処理する場合があります。3.2.5の制限は旧版に遡って適用されず、過去のデータは各事業者の保管基準に従います。
9. 利用者・保護者の依頼と安全性
本人・お子様の情報の閲覧、訂正、削除、処理制限、同意撤回はmunsaem@naver.comへご連絡ください。他人のデータの漏えい・削除防止のため必要な確認を行う場合があります。トークン、秘密鍵、機微な資料を送らないでください。直接設定する通信にはHTTPSを使用し、アプリ・端末検証と安全な端末保存領域で保護します。外部サービスには各事業者の方針も適用されます。すべての技術的リスクがなくなるわけではありません。
10. 事業者方針と変更
下記の韓国向けGoogle一般サービス規約はGoogle LLC（米国）を提供者としています。AdMob、Firebase、Google Cloud、Appleの契約法人と実際の処理国は、サービス、アカウント契約、利用者の地域、処理活動により異なる場合があります。ソウルリージョンの選択は、すべての外部サービスのデータが韓国内だけで処理されることを意味しません。サービスごとの処理場所と個人情報の問い合わせ方法は下記の公式資料で確認できます。
Google: https://policies.google.com/privacy
Googleの提携アプリ・サイト: https://policies.google.com/technologies/partner-sites
Firebase: https://firebase.google.com/support/privacy
Google Cloud再委託先: https://cloud.google.com/terms/subprocessors
ML Kit: https://developers.google.com/ml-kit/terms
Apple: https://www.apple.com/legal/privacy/
Google一般サービス規約: https://policies.google.com/terms?hl=ko&gl=kr
Google個人情報の問い合わせ（韓国）: googlekrsupport@google.com
Firebase個人情報の問い合わせ: https://firebase.google.com/support/privacy/dpo
Google Cloud契約法人（サービス・契約により適用）: https://cloud.google.com/terms/google-entity
Apple韓国向けプライバシーポリシー: https://www.apple.com/kr/legal/privacy/kr/
Apple個人情報の問い合わせ: https://www.apple.com/kr/legal/privacy/contact/
変更時は本ページと変更日を更新し、必要に応じてアプリや開発者のお知らせで案内します。運営者・個人情報窓口：문성철（Mun Seongcheol）/ munsaem@naver.com。
1. 范围与运营者
个人开发者문성철（Mun Seongcheol）运营“Teacher Moon: Korean & English”。本政策说明3.2.5版本的数据处理方式及旧版本的差异。发布本政策不表示所有用户已更新，也不表示历史服务器数据已全部删除。无需注册或登录开发者账号。隐私与支持联系邮箱：munsaem@naver.com。
2. 年龄确认与使用环境
启动外部SDK前，仅在设备上临时处理出生日期，将使用环境分类为成人或儿童/不明。出生日期原文不保存、不发送。安全存储仅保留分类、时间、规则版本和数据格式版本。儿童/不明在12个月后重新确认；规则变更或验证失败也可能需要重验。在设置中选择“重新确认使用环境”会清除记录，必须完全关闭并重新打开应用后再次分类。儿童/不明环境不启动Remote Config、一般博客/意见表单、外部YouTube视频或自动商店版本检查。所有环境均可查阅隐私政策。
3. 设备上的学习数据
单词本、释义、语言、收藏、昵称、设置、进度、分数、学习记录、错题和积分保存在设备上，用于提供功能。Talk Point根据广告SDK的奖励完成通知，在设备上增加和扣除。3.2.5不通过开发者服务器账本或广告服务器端验证（SSV）管理余额。单词本和学习记录不与开发者服务器同步。保存的数据在关闭应用后仍然保留。
4. 语音、手写、翻译、绘画与权限
麦克风和语音识别用于用户选择的口语/阅读练习，以及词语接龙、单词金钟等游戏中的语音回答。3.2.5检查权限和对应语言的设备端识别支持后，使用设备端识别。不支持时无法使用语音输入；下载语言模型可能需要网络。语音和识别原文不会发送至开发者、广告或分析服务器，也不会另行保存为学习记录。朗读使用已确认安装的设备端声音。ML Kit的手写和翻译原文在设备上处理，但模型下载和SDK诊断元数据可能涉及外部处理。仅在用户选择保存时，将绘画加入照片库。不读取现有照片，也不把绘画上传至开发者服务器。卸载后，绘画仍可能保留在照片或云照片服务中。可在设备设置中撤回权限。
5. 网络与外部服务
启动时的正版应用/设备验证、受保护内容的发放与下载、广告，可能需要网络或有效安全验证。主菜单没有广告，并不保证始终可以离线进入。
• Google/Firebase Installations与App Check、Android Play Integrity、Apple App Attest使用安装标识符、应用/系统/版本/签名信息、完整性信号和令牌，验证正版应用并防止滥用。
• 受保护的静态内容服务使用设备绑定标识符、公钥、完整性令牌、内容密钥标识符，以及请求/错误/安全元数据。私钥受设备安全存储保护。
• AdMob/Google Mobile Ads可能为广告、衡量和反欺诈处理IP推算的大致位置、应用/广告互动、诊断信息，以及适用的设备、安装或账号相关标识符。
• 仅成人环境的Firebase Remote Config使用安装标识符和应用/设备信息获取设置。ML Kit可能处理模型交付、性能和错误元数据。
• 用户打开的YouTube、博客、Google Forms和本Google Sites页面，可能处理IP、浏览器、Cookie和页面互动信息。YouTube隐私增强模式不表示没有外部传输。成人环境的商店版本检查使用应用标识符和HTTP请求信息。
• 此前的Talk Point服务器功能：截至2026-09-04仍然存在；当请求直接到达这些服务时，可能处理化名标识符及积分、奖励和安全记录。这与3.2.5应用的本地积分处理不同，相关记录适用下文的保留与删除范围。
外部提供者和云服务可能跨境处理数据，适用服务、地点和保留标准遵循下列提供者政策。
6. 广告设置与自愿咨询
3.2.5的所有广告请求均设为面向儿童处理、最高G级；未配置为请求基于兴趣的广告、再营销或跨其他应用与网站的跟踪。Android广告ID/AdServices标识权限已移除；iOS配置为不请求ATT、不使用IDFA。这并不消除所有标识符和诊断处理。3.2.5不包含Firebase Analytics SDK。
使用意见表单或电子邮件时，提交内容及邮件联系所需信息会到达Google或邮件服务以及开发者。请勿在表单填写不必要的姓名、学校、地址、联系方式、语音、照片等个人信息。登录Google时，未提交草稿可能被保存。涉及未成年人的咨询请由监护人发送邮件。
7. 保留与删除
设备学习数据可通过单独删除、学习记录重置、系统清除应用数据或卸载管理。设置中的“隐私与数据”清理屏幕列明的Talk Point及相关设备数据。此功能不会删除学习记录、词典条目、进度、星星、昵称、应用设置或保存在照片库中的绘画，也不会一并删除开发者服务器和外部提供者的所有记录。Android应用数据备份已禁用。卸载后，iOS安全存储中的分类记录可能仍在同一设备上；系统备份和照片服务副本可能依设置保留。
此前的Talk Point服务器功能及相关记录仍然存在。在当前应用中删除本地Talk Point，或关闭、卸载、更新应用，都不会删除这些服务器记录。咨询、表单回复、安全日志、外部SDK及旧版数据，可能依据咨询处理、服务、安全和提供者的保留/删除标准继续保存。
截至2026-09-04核实，首尔区域的Firestore配置了最长7天的时间点恢复历史、每日备份保留7天和每周备份保留28天。这些期限针对相应恢复副本和备份，并非全部服务器原始数据的删除期限。存放于另设备份存储中的副本适用至少28天的保留政策，这不表示28天后自动删除。提出删除请求后，保留中的恢复副本、备份及外部服务副本可能不会立即同时删除。
删除请求请发送至下列邮箱。应用显示本地删除完成，并不表示所有远程记录均已删除。
8. 旧版本差异
旧版可能包含Firebase Analytics、Android广告标识权限，或可联网的语音识别/朗读引擎。继续使用时，相关提供者可能处理应用互动、标识符或用户选择的语音/文字。3.2.5的限制不追溯适用于旧版；历史数据遵循各提供者的保留标准。
9. 用户/监护人请求与安全
就本人或孩子的数据请求访问、更正、删除、限制处理或撤回同意，请发邮件至munsaem@naver.com。为避免泄露或删除他人数据，可能进行必要验证。请勿发送令牌、私钥或敏感资料。直接配置的通信使用HTTPS，并通过应用/设备完整性验证和设备安全存储保护。外部服务也适用自身政策。任何技术措施都不能消除全部风险。
10. 提供者政策与变更
下列韩国地区版Google一般服务条款将Google LLC（美国）列为提供者。AdMob、Firebase、Google Cloud和Apple的合同主体及实际处理国家，可能依服务、账户合同、用户地区和处理活动而异。选择首尔区域不表示所有外部服务数据仅在韩国境内处理。可通过下列官方资料查看服务对应的处理位置及隐私咨询方式。
Google: https://policies.google.com/privacy
Google合作应用/网站: https://policies.google.com/technologies/partner-sites
Firebase: https://firebase.google.com/support/privacy
Google Cloud分处理者: https://cloud.google.com/terms/subprocessors
ML Kit: https://developers.google.com/ml-kit/terms
Apple: https://www.apple.com/legal/privacy/
Google一般服务条款: https://policies.google.com/terms?hl=ko&gl=kr
Google隐私咨询（韩国）: googlekrsupport@google.com
Firebase隐私咨询: https://firebase.google.com/support/privacy/dpo
Google Cloud合同主体（依服务及合同适用）: https://cloud.google.com/terms/google-entity
Apple韩国隐私政策: https://www.apple.com/kr/legal/privacy/kr/
Apple隐私咨询: https://www.apple.com/kr/legal/privacy/contact/
变更时会更新本页及日期，并在需要时通过应用或开发者公告说明。运营者及隐私联系人：문성철（Mun Seongcheol）/ munsaem@naver.com。
1. ขอบเขตและผู้ดำเนินการ
มุน ซองชอล (문성철 / Mun Seongcheol) ผู้พัฒนาอิสระเป็นผู้ดำเนินการ “Teacher Moon: Korean & English” นโยบายนี้อธิบายการประมวลผลในรุ่น 3.2.5 และความแตกต่างเมื่อใช้รุ่นเก่า การเผยแพร่นโยบายไม่ได้หมายความว่าผู้ใช้ทุกคนอัปเดตแล้วหรือข้อมูลเก่าบนเซิร์ฟเวอร์ถูกลบทั้งหมด ไม่ต้องสมัครหรือลงชื่อเข้าใช้บัญชีของผู้พัฒนา ติดต่อเรื่องความเป็นส่วนตัวและการช่วยเหลือ: munsaem@naver.com
2. การตรวจสอบอายุและรูปแบบการใช้งาน
ก่อนเริ่ม SDK ภายนอก แอปประมวลผลวันเกิดชั่วคราวบนอุปกรณ์เท่านั้นเพื่อจัดกลุ่มเป็นผู้ใหญ่หรือเด็ก/ไม่ทราบ ไม่บันทึกหรือส่งวันเกิดต้นฉบับ พื้นที่จัดเก็บที่ปลอดภัยเก็บเฉพาะผลการจัดกลุ่ม เวลา รุ่นกฎและรูปแบบข้อมูล กลุ่มเด็ก/ไม่ทราบจะตรวจสอบใหม่หลัง 12 เดือน และอาจต้องตรวจใหม่เมื่อกฎเปลี่ยนหรือการตรวจสอบไม่ผ่าน การเลือก “ตรวจสอบรูปแบบการใช้งานอีกครั้ง” ในการตั้งค่าจะลบข้อมูลเดิม และต้องปิดแอปอย่างสมบูรณ์แล้วเปิดใหม่เพื่อจัดกลุ่ม กลุ่มเด็ก/ไม่ทราบจะไม่เริ่ม Remote Config บล็อกทั่วไป/แบบฟอร์มความคิดเห็น วิดีโอ YouTube ภายนอก หรือการตรวจสอบรุ่นในร้านค้าอัตโนมัติ ทุกกลุ่มเปิดนโยบายความเป็นส่วนตัวได้
3. ข้อมูลการเรียนบนอุปกรณ์
สมุดคำศัพท์ ความหมาย ภาษา รายการโปรด ชื่อเล่น การตั้งค่า ความคืบหน้า คะแนน ประวัติการเรียน คำตอบผิด และแต้ม เก็บบนอุปกรณ์เพื่อให้บริการ Talk Point เพิ่มและหักบนอุปกรณ์ตามการแจ้งรับรางวัลสำเร็จจาก SDK โฆษณา รุ่น 3.2.5 ไม่จัดการยอดผ่านบัญชีบนเซิร์ฟเวอร์ของผู้พัฒนาหรือการตรวจสอบโฆษณาฝั่งเซิร์ฟเวอร์ (SSV) ไม่ซิงค์สมุดคำศัพท์และประวัติการเรียนไปยังเซิร์ฟเวอร์ของผู้พัฒนา ข้อมูลที่บันทึกยังอยู่หลังปิดแอป
4. เสียง ลายมือ การแปล ภาพวาด และสิทธิ์
ไมโครโฟนและการรู้จำเสียงใช้กับการฝึกพูด/อ่านที่ผู้ใช้เลือก รวมทั้งตอบด้วยเสียงในเกมต่อคำและ Word Golden Bell รุ่น 3.2.5 ตรวจสอบสิทธิ์และการรองรับภาษานั้นบนอุปกรณ์ก่อนใช้การรู้จำเสียงบนอุปกรณ์ หากไม่รองรับจะใช้การป้อนเสียงไม่ได้ การดาวน์โหลดโมเดลภาษาอาจต้องใช้อินเทอร์เน็ต ไม่ส่งเสียงหรือข้อความที่รู้จำต้นฉบับไปยังเซิร์ฟเวอร์ผู้พัฒนา โฆษณา หรือการวิเคราะห์ และไม่เก็บเป็นเนื้อหาประวัติการเรียนแยกต่างหาก การอ่านออกเสียงใช้เสียงบนอุปกรณ์ที่ติดตั้งและตรวจสอบแล้ว ML Kit ประมวลผลลายมือและข้อความแปลบนอุปกรณ์ แต่การดาวน์โหลดโมเดลและเมทาดาทาการวินิจฉัย SDK อาจมีการประมวลผลภายนอก ภาพวาดจะถูกเพิ่มในคลังภาพเมื่อผู้ใช้เลือกบันทึกเท่านั้น ไม่อ่านภาพเดิมหรืออัปโหลดภาพวาดไปเซิร์ฟเวอร์ผู้พัฒนา ภาพอาจคงอยู่ในคลังภาพหรือคลาวด์หลังถอนการติดตั้ง ถอนสิทธิ์ได้ในการตั้งค่าอุปกรณ์
5. เครือข่ายและบริการภายนอก
การตรวจสอบแอป/อุปกรณ์ตอนเริ่มต้น การออกและดาวน์โหลดเนื้อหาที่ป้องกัน และโฆษณา อาจต้องใช้เครือข่ายหรือผลตรวจสอบความปลอดภัยที่ใช้ได้ เมนูหลักไม่มีโฆษณาไม่ได้รับประกันว่าจะเข้าแบบออฟไลน์ได้เสมอ
• Google/Firebase Installations และ App Check, Android Play Integrity และ Apple App Attest ใช้ตัวระบุการติดตั้ง ข้อมูลแอป/ระบบ/รุ่น/ลายเซ็น สัญญาณความสมบูรณ์และโทเค็น เพื่อตรวจสอบแอปแท้และป้องกันการใช้งานในทางที่ผิด
• บริการเนื้อหาคงที่ที่ป้องกัน ใช้ตัวระบุที่ผูกกับอุปกรณ์ กุญแจสาธารณะ โทเค็นความสมบูรณ์ ตัวระบุกุญแจเนื้อหา และเมทาดาทาคำขอ/ข้อผิดพลาด/ความปลอดภัย กุญแจส่วนตัวได้รับการป้องกันในพื้นที่ปลอดภัยของอุปกรณ์
• AdMob/Google Mobile Ads อาจประมวลผลตำแหน่งโดยประมาณจาก IP การโต้ตอบกับแอป/โฆษณา ข้อมูลวินิจฉัย และตัวระบุอุปกรณ์ การติดตั้ง หรือบัญชีที่เกี่ยวข้อง เพื่อโฆษณา การวัดผล และป้องกันการฉ้อโกง
• Firebase Remote Config สำหรับผู้ใหญ่ใช้ตัวระบุการติดตั้งและข้อมูลแอป/อุปกรณ์เพื่อดึงการตั้งค่า ML Kit อาจประมวลผลเมทาดาทาการส่งโมเดล ประสิทธิภาพ และข้อผิดพลาด
• YouTube บล็อก Google Forms และหน้านโยบาย Google Sites นี้ที่ผู้ใช้เปิด อาจประมวลผล IP เบราว์เซอร์ คุกกี้ และการโต้ตอบบนหน้า โหมดความเป็นส่วนตัวขั้นสูงของ YouTube ไม่ได้หมายถึงไม่มีการส่งออกภายนอก การตรวจสอบรุ่นร้านค้าสำหรับผู้ใหญ่ใช้ตัวระบุแอปและข้อมูลคำขอ HTTP
• ฟังก์ชันเซิร์ฟเวอร์ Talk Point เดิมยังคงอยู่ ณ 2026-09-04 และอาจประมวลผลตัวระบุนามแฝง รวมถึงข้อมูลแต้ม รางวัล และความปลอดภัยเมื่อมีคำขอส่งถึงบริการเหล่านั้นโดยตรง เป็นส่วนแยกจากการจัดการแต้มในอุปกรณ์ของแอป 3.2.5 ข้อมูลที่เกี่ยวข้องอยู่ภายใต้ขอบเขตการเก็บและลบด้านล่าง
ผู้ให้บริการภายนอกและคลาวด์อาจประมวลผลข้อมูลข้ามประเทศ บริการ สถานที่ และเกณฑ์เก็บข้อมูลเป็นไปตามนโยบายผู้ให้บริการด้านล่าง
6. การตั้งค่าโฆษณาและการติดต่อโดยสมัครใจ
คำขอโฆษณาทุกรายการใน 3.2.5 ตั้งเป็นการปฏิบัติสำหรับเด็กและระดับสูงสุด G ไม่ได้ตั้งให้ขอโฆษณาตามความสนใจ รีมาร์เก็ตติ้ง หรือการติดตามข้ามแอปและเว็บไซต์อื่น สิทธิ์ตัวระบุโฆษณา Android/AdServices ถูกนำออก และ iOS ตั้งให้ไม่ขอ ATT หรือใช้ IDFA แต่ไม่ได้ขจัดการประมวลผลตัวระบุและข้อมูลวินิจฉัยทั้งหมด รุ่น 3.2.5 ไม่มี Firebase Analytics SDK
เมื่อใช้แบบฟอร์มหรืออีเมล เนื้อหาที่ส่งและข้อมูลที่จำเป็นต่อการติดต่อทางอีเมลจะถึง Google หรือบริการอีเมลและผู้พัฒนา อย่ากรอกข้อมูลส่วนตัวที่ไม่จำเป็น เช่น ชื่อ โรงเรียน ที่อยู่ ข้อมูลติดต่อ เสียง หรือภาพ ในแบบฟอร์ม Google อาจบันทึกร่างที่ยังไม่ส่งขณะลงชื่อเข้าใช้ เรื่องของผู้เยาว์ควรให้ผู้ปกครองส่งอีเมล
7. การเก็บและลบข้อมูล
จัดการข้อมูลการเรียนด้วยการลบแต่ละรายการ รีเซ็ตประวัติการเรียน ล้างข้อมูลแอปในระบบ หรือถอนการติดตั้ง “ความเป็นส่วนตัวและข้อมูล” ในการตั้งค่าล้าง Talk Point และข้อมูลอุปกรณ์ที่ระบุบนหน้าจอ ฟังก์ชันนี้ไม่ลบประวัติการเรียน รายการพจนานุกรม ความคืบหน้า ดาว ชื่อเล่น การตั้งค่าแอป หรือภาพวาดที่บันทึกในคลังภาพ และไม่ลบข้อมูลทั้งหมดบนเซิร์ฟเวอร์ของผู้พัฒนาหรือผู้ให้บริการภายนอก การสำรองข้อมูลแอป Android ถูกปิด ข้อมูลจัดกลุ่มในพื้นที่ปลอดภัย iOS อาจยังอยู่บนอุปกรณ์เดิมหลังถอนการติดตั้ง สำเนาระบบและบริการภาพอาจคงอยู่ตามการตั้งค่า
ฟังก์ชันเซิร์ฟเวอร์ Talk Point เดิมและข้อมูลที่เกี่ยวข้องยังคงอยู่ การลบ Talk Point ในอุปกรณ์ การปิด ถอนการติดตั้ง หรืออัปเดตแอปปัจจุบันไม่ได้ลบข้อมูลบนเซิร์ฟเวอร์เหล่านั้น การติดต่อ คำตอบแบบฟอร์ม บันทึกความปลอดภัย ข้อมูล SDK ภายนอกและรุ่นเก่า อาจคงอยู่ตามเกณฑ์การตอบคำถาม การให้บริการ ความปลอดภัย และการเก็บ/ลบของผู้ให้บริการ
ตามการตรวจสอบเมื่อ 2026-09-04 Firestore ในภูมิภาคโซลตั้งให้เก็บประวัติการกู้คืนตามเวลาได้สูงสุด 7 วัน เก็บสำรองรายวัน 7 วัน และสำรองรายสัปดาห์ 28 วัน ระยะเวลาเหล่านี้ใช้กับสำเนากู้คืนและสำรองดังกล่าว ไม่ใช่กำหนดลบข้อมูลต้นฉบับทั้งหมดบนเซิร์ฟเวอร์ สำเนาที่อยู่ในพื้นที่สำรองแยกต่างหากมีนโยบายเก็บขั้นต่ำ 28 วัน ซึ่งไม่ได้หมายถึงลบอัตโนมัติหลัง 28 วัน เมื่อส่งคำขอลบ สำเนากู้คืน สำรอง และสำเนาของบริการภายนอกที่ยังเก็บอยู่อาจไม่ถูกลบทันทีพร้อมกัน
ส่งคำขอลบไปยังอีเมลด้านล่าง การลบข้อมูลในอุปกรณ์สำเร็จในแอปไม่ได้ยืนยันว่าข้อมูลระยะไกลทั้งหมดถูกลบแล้ว
8. รุ่นเก่า
รุ่นก่อนอาจมี Firebase Analytics สิทธิ์ตัวระบุโฆษณา Android หรือระบบรู้จำ/อ่านออกเสียงที่ใช้เครือข่าย หากยังใช้รุ่นดังกล่าว ผู้ให้บริการอาจประมวลผลการโต้ตอบ ตัวระบุ หรือเสียง/ข้อความที่เลือก ข้อจำกัดของ 3.2.5 ไม่เปลี่ยนรุ่นเก่าย้อนหลัง และข้อมูลเดิมเป็นไปตามเกณฑ์เก็บของแต่ละผู้ให้บริการ
9. คำขอผู้ใช้/ผู้ปกครองและความปลอดภัย
ส่งคำขอเข้าถึง แก้ไข ลบ จำกัดการประมวลผล หรือถอนความยินยอมเกี่ยวกับข้อมูลของตนหรือบุตรที่ munsaem@naver.com อาจต้องตรวจสอบอย่างเหมาะสมเพื่อไม่ให้เปิดเผยหรือลบข้อมูลของผู้อื่น อย่าส่งโทเค็น กุญแจส่วนตัว หรือข้อมูลอ่อนไหว การสื่อสารที่ตั้งค่าโดยตรงใช้ HTTPS และป้องกันด้วยการตรวจสอบแอป/อุปกรณ์และพื้นที่จัดเก็บปลอดภัย บริการภายนอกยังอยู่ภายใต้นโยบายของตน ไม่มีมาตรการเทคนิคใดกำจัดความเสี่ยงทั้งหมด
10. นโยบายผู้ให้บริการและการเปลี่ยนแปลง
ข้อกำหนดบริการทั่วไปของ Google สำหรับเกาหลีใต้ที่ลิงก์ด้านล่างระบุผู้ให้บริการเป็น Google LLC (สหรัฐอเมริกา) นิติบุคคลคู่สัญญาและประเทศที่ประมวลผลจริงของ AdMob, Firebase, Google Cloud และ Apple อาจแตกต่างตามบริการ สัญญาบัญชี ภูมิภาคผู้ใช้ และกิจกรรมการประมวลผล การเลือกภูมิภาคโซลไม่ได้หมายความว่าข้อมูลบริการภายนอกทั้งหมดประมวลผลเฉพาะในเกาหลีใต้ แหล่งข้อมูลทางการด้านล่างอธิบายสถานที่ประมวลผลแต่ละบริการและช่องทางสอบถามความเป็นส่วนตัว
Google: https://policies.google.com/privacy
แอป/เว็บไซต์พันธมิตร Google: https://policies.google.com/technologies/partner-sites
Firebase: https://firebase.google.com/support/privacy
ผู้ประมวลผลช่วง Google Cloud: https://cloud.google.com/terms/subprocessors
ML Kit: https://developers.google.com/ml-kit/terms
Apple: https://www.apple.com/legal/privacy/
ข้อกำหนดบริการทั่วไป Google: https://policies.google.com/terms?hl=ko&gl=kr
สอบถามความเป็นส่วนตัว Google (เกาหลีใต้): googlekrsupport@google.com
สอบถามความเป็นส่วนตัว Firebase: https://firebase.google.com/support/privacy/dpo
นิติบุคคลคู่สัญญา Google Cloud (ตามบริการและสัญญา): https://cloud.google.com/terms/google-entity
นโยบายความเป็นส่วนตัว Apple สำหรับเกาหลีใต้: https://www.apple.com/kr/legal/privacy/kr/
สอบถามความเป็นส่วนตัว Apple: https://www.apple.com/kr/legal/privacy/contact/
เมื่อเปลี่ยนนโยบาย จะอัปเดตหน้านี้และวันที่ พร้อมแจ้งผ่านแอปหรือประกาศผู้พัฒนาเมื่อจำเป็น ผู้ดำเนินการและผู้ติดต่อความเป็นส่วนตัว: มุน ซองชอล (문성철 / Mun Seongcheol) / munsaem@naver.com
1. Phạm vi và đơn vị vận hành
Nhà phát triển cá nhân Mun Seongcheol (문성철) vận hành “Teacher Moon: Korean & English”. Chính sách này mô tả phiên bản 3.2.5 và khác biệt khi dùng phiên bản cũ. Việc công bố không có nghĩa mọi người đã cập nhật hoặc toàn bộ dữ liệu máy chủ trước đây đã bị xóa. Không cần đăng ký hay đăng nhập tài khoản của nhà phát triển. Liên hệ về quyền riêng tư và hỗ trợ: munsaem@naver.com.
2. Kiểm tra tuổi và chế độ sử dụng
Trước khi khởi động SDK bên ngoài, ngày sinh chỉ được xử lý tạm thời trên thiết bị để phân loại người lớn hoặc trẻ em/không xác định. Ngày sinh gốc không được lưu hay gửi đi. Bộ nhớ an toàn chỉ giữ kết quả, thời gian, phiên bản quy tắc và định dạng dữ liệu. Nhóm trẻ em/không xác định được kiểm tra lại sau 12 tháng; thay đổi quy tắc hoặc xác minh thất bại cũng có thể yêu cầu kiểm tra lại. Chọn “Kiểm tra lại môi trường sử dụng” trong cài đặt sẽ xóa bản ghi và yêu cầu đóng hoàn toàn rồi mở lại ứng dụng trước khi phân loại lại. Nhóm trẻ em/không xác định không khởi động Remote Config, blog/biểu mẫu góp ý thông thường, video YouTube bên ngoài hoặc kiểm tra phiên bản cửa hàng tự động. Chính sách riêng tư có thể mở ở mọi chế độ.
3. Dữ liệu học tập trên thiết bị
Từ điển cá nhân, nghĩa, ngôn ngữ, mục yêu thích, biệt danh, cài đặt, tiến độ, điểm, lịch sử học, câu sai và điểm thưởng được lưu trên thiết bị để cung cấp tính năng. Talk Point được cộng và trừ trên thiết bị theo thông báo hoàn thành phần thưởng của SDK quảng cáo. Phiên bản 3.2.5 không quản lý số dư bằng sổ cái máy chủ của nhà phát triển hay xác minh quảng cáo phía máy chủ (SSV). Từ điển và lịch sử học không đồng bộ lên máy chủ của nhà phát triển. Dữ liệu đã lưu vẫn còn sau khi đóng ứng dụng.
4. Giọng nói, chữ viết tay, dịch, tranh vẽ và quyền
Micrô và nhận dạng giọng nói dùng cho luyện nói/đọc do người dùng chọn, cùng câu trả lời bằng giọng nói trong trò nối từ và Word Golden Bell. Phiên bản 3.2.5 kiểm tra quyền và hỗ trợ nhận dạng trên thiết bị cho đúng ngôn ngữ rồi dùng nhận dạng trên thiết bị. Nếu không hỗ trợ, không thể nhập giọng nói; tải mô hình ngôn ngữ có thể cần mạng. Âm thanh và bản nhận dạng gốc không gửi đến máy chủ của nhà phát triển, quảng cáo hoặc phân tích, cũng không lưu thành nội dung lịch sử học riêng. Đọc thành tiếng dùng giọng trên thiết bị đã cài và được xác minh. ML Kit xử lý đầu vào viết tay và dịch trên thiết bị; tải mô hình và siêu dữ liệu chẩn đoán SDK có thể liên quan đến xử lý bên ngoài. Tranh chỉ được thêm vào thư viện ảnh khi người dùng chọn lưu. Không đọc ảnh sẵn có hay tải tranh lên máy chủ của nhà phát triển. Tranh có thể còn trong thư viện hoặc đám mây ảnh sau khi gỡ ứng dụng. Có thể thu hồi quyền trong cài đặt thiết bị.
5. Mạng và dịch vụ bên ngoài
Xác minh ứng dụng/thiết bị khi khởi động, cấp/tải nội dung được bảo vệ và quảng cáo có thể cần mạng hoặc xác minh an toàn hợp lệ. Menu chính không có quảng cáo không bảo đảm luôn vào được khi ngoại tuyến.
• Google/Firebase Installations và App Check, Android Play Integrity và Apple App Attest dùng mã định danh cài đặt, thông tin ứng dụng/hệ điều hành/phiên bản/chữ ký, tín hiệu toàn vẹn và mã thông báo để xác minh ứng dụng chính thức và chống lạm dụng.
• Dịch vụ nội dung tĩnh được bảo vệ dùng mã liên kết thiết bị, khóa công khai, mã thông báo toàn vẹn, mã khóa nội dung và siêu dữ liệu yêu cầu/lỗi/an toàn. Khóa riêng được bảo vệ trong bộ nhớ an toàn của thiết bị.
• AdMob/Google Mobile Ads có thể xử lý vị trí gần đúng từ IP, tương tác ứng dụng/quảng cáo, chẩn đoán và mã định danh thiết bị, cài đặt hoặc tài khoản áp dụng để cung cấp quảng cáo, đo lường và chống gian lận.
• Firebase Remote Config chỉ cho người lớn dùng mã cài đặt và thông tin ứng dụng/thiết bị để lấy cài đặt. ML Kit có thể xử lý siêu dữ liệu phân phối mô hình, hiệu suất và lỗi.
• YouTube, blog, Google Forms và trang chính sách Google Sites này khi được người dùng mở có thể xử lý IP, trình duyệt, cookie và tương tác trang. Chế độ riêng tư nâng cao của YouTube không có nghĩa không truyền dữ liệu ra ngoài. Kiểm tra phiên bản cửa hàng cho người lớn dùng mã ứng dụng và thông tin yêu cầu HTTP.
• Các chức năng máy chủ Talk Point trước đây: tính đến 2026-09-04 vẫn còn và có thể xử lý mã định danh giả danh cùng hồ sơ điểm, phần thưởng và an toàn khi yêu cầu đến trực tiếp các dịch vụ đó. Đây là phần riêng với xử lý điểm cục bộ của ứng dụng 3.2.5; hồ sơ liên quan theo phạm vi lưu giữ và xóa bên dưới.
Nhà cung cấp bên ngoài và dịch vụ đám mây có thể xử lý dữ liệu ở nước ngoài; dịch vụ, địa điểm và tiêu chí lưu giữ áp dụng theo chính sách bên dưới.
6. Cài đặt quảng cáo và liên hệ tùy chọn
Mọi yêu cầu quảng cáo trong 3.2.5 được đặt là hướng đến trẻ em và mức tối đa G; không cấu hình để yêu cầu quảng cáo theo sở thích, tiếp thị lại hay theo dõi qua ứng dụng và trang web khác. Quyền mã quảng cáo Android/AdServices đã được loại bỏ; iOS được cấu hình không yêu cầu ATT hay dùng IDFA. Điều đó không loại bỏ mọi xử lý mã định danh và chẩn đoán. Phiên bản 3.2.5 không bao gồm Firebase Analytics SDK.
Khi dùng biểu mẫu góp ý hoặc email, nội dung gửi và thông tin cần cho liên lạc email sẽ đến Google hoặc dịch vụ email và nhà phát triển. Không nhập thông tin cá nhân không cần thiết như tên, trường học, địa chỉ, liên lạc, giọng nói hoặc ảnh vào biểu mẫu. Google có thể lưu bản nháp chưa gửi khi đăng nhập. Phụ huynh/người giám hộ nên gửi email cho vấn đề của người chưa thành niên.
7. Lưu giữ và xóa
Quản lý dữ liệu học trên thiết bị bằng xóa từng mục, đặt lại lịch sử, xóa dữ liệu ứng dụng trong hệ điều hành hoặc gỡ cài đặt. “Quyền riêng tư và dữ liệu” trong cài đặt xóa Talk Point và dữ liệu thiết bị liên quan được liệt kê trên màn hình. Chức năng này không xóa lịch sử học, mục từ điển, tiến độ, sao, biệt danh, cài đặt ứng dụng hay tranh đã lưu vào thư viện ảnh, và không xóa toàn bộ hồ sơ trên máy chủ của nhà phát triển hoặc nhà cung cấp bên ngoài. Sao lưu dữ liệu ứng dụng Android bị tắt. Bản phân loại trong bộ nhớ an toàn iOS có thể còn trên cùng thiết bị sau khi gỡ cài đặt; bản sao hệ điều hành và dịch vụ ảnh có thể còn tùy cài đặt.
Các chức năng máy chủ Talk Point trước đây và hồ sơ liên quan vẫn còn. Xóa Talk Point cục bộ, đóng, gỡ hoặc cập nhật ứng dụng hiện tại không xóa những hồ sơ máy chủ đó. Liên hệ, câu trả lời biểu mẫu, nhật ký an toàn, dữ liệu SDK bên ngoài và phiên bản cũ có thể còn theo tiêu chí xử lý yêu cầu, dịch vụ, an toàn và lưu giữ/xóa của nhà cung cấp.
Theo xác minh ngày 2026-09-04, Firestore tại khu vực Seoul được cấu hình giữ lịch sử khôi phục theo thời điểm tối đa 7 ngày, bản sao lưu hằng ngày 7 ngày và bản sao lưu hằng tuần 28 ngày. Các khoảng này áp dụng cho bản khôi phục và bản sao lưu tương ứng, không phải thời hạn xóa toàn bộ dữ liệu gốc trên máy chủ. Bản sao nằm trong kho sao lưu riêng chịu chính sách lưu tối thiểu 28 ngày; điều đó không có nghĩa tự động xóa sau 28 ngày. Khi có yêu cầu xóa, bản khôi phục, bản sao lưu đang được giữ và bản sao ở dịch vụ bên ngoài có thể không bị xóa ngay cùng lúc.
Gửi yêu cầu xóa đến email bên dưới. Việc ứng dụng hoàn tất xóa cục bộ không xác nhận rằng mọi hồ sơ từ xa đã bị xóa.
8. Phiên bản cũ
Các bản trước có thể có Firebase Analytics, quyền mã quảng cáo Android hoặc công cụ nhận dạng/đọc có khả năng dùng mạng. Nếu tiếp tục dùng, nhà cung cấp có thể xử lý tương tác, mã định danh hoặc giọng nói/văn bản được chọn. Hạn chế của 3.2.5 không thay đổi phiên bản cũ hồi tố; dữ liệu trước đó theo tiêu chí lưu giữ của từng nhà cung cấp.
9. Yêu cầu của người dùng/người giám hộ và an toàn
Gửi yêu cầu truy cập, sửa, xóa, hạn chế xử lý hoặc rút đồng ý đối với dữ liệu của mình hay con tới munsaem@naver.com. Có thể cần xác minh thích hợp để tránh tiết lộ hoặc xóa dữ liệu của người khác. Không gửi mã thông báo, khóa riêng hoặc tài liệu nhạy cảm. Liên lạc được cấu hình trực tiếp dùng HTTPS; xác minh toàn vẹn ứng dụng/thiết bị và bộ nhớ an toàn giúp bảo vệ dữ liệu. Dịch vụ bên ngoài cũng theo chính sách riêng. Không biện pháp kỹ thuật nào loại bỏ mọi rủi ro.
10. Chính sách nhà cung cấp và thay đổi
Điều khoản dịch vụ chung Google dành cho Hàn Quốc được liên kết bên dưới nêu Google LLC (Hoa Kỳ) là nhà cung cấp. Pháp nhân ký hợp đồng và quốc gia xử lý thực tế của AdMob, Firebase, Google Cloud và Apple có thể khác nhau theo dịch vụ, hợp đồng tài khoản, khu vực người dùng và hoạt động xử lý. Chọn khu vực Seoul không có nghĩa mọi dữ liệu dịch vụ bên ngoài chỉ được xử lý tại Hàn Quốc. Tài liệu chính thức dưới đây giải thích địa điểm theo dịch vụ và cách liên hệ về quyền riêng tư.
Google: https://policies.google.com/privacy
Ứng dụng/trang đối tác Google: https://policies.google.com/technologies/partner-sites
Firebase: https://firebase.google.com/support/privacy
Đơn vị xử lý phụ Google Cloud: https://cloud.google.com/terms/subprocessors
ML Kit: https://developers.google.com/ml-kit/terms
Apple: https://www.apple.com/legal/privacy/
Điều khoản dịch vụ chung Google: https://policies.google.com/terms?hl=ko&gl=kr
Liên hệ riêng tư Google (Hàn Quốc): googlekrsupport@google.com
Liên hệ riêng tư Firebase: https://firebase.google.com/support/privacy/dpo
Pháp nhân hợp đồng Google Cloud (tùy dịch vụ và hợp đồng): https://cloud.google.com/terms/google-entity
Chính sách riêng tư Apple tại Hàn Quốc: https://www.apple.com/kr/legal/privacy/kr/
Liên hệ riêng tư Apple: https://www.apple.com/kr/legal/privacy/contact/
Khi thay đổi, trang và ngày này sẽ được cập nhật, kèm thông báo trong ứng dụng hoặc từ nhà phát triển khi cần. Người vận hành và liên hệ riêng tư: Mun Seongcheol (문성철) / munsaem@naver.com.