最後更新：2026 年 5 月 31 日
Nihongo Tango（套件名稱：com.iraiya.nihongotango）預設不會收集或上傳任何使用者個人資料。所有學習紀錄、錯題本、統計資料、設定均儲存於您裝置的本機儲存空間（localStorage）。
nt_xxx），用於向題庫伺服器請求題目時辨識來源裝置。此識別碼不含任何個人資訊，無法用以識別您本人。解除安裝本 App 即可完整移除上述所有本機資料。
本 App 會向以下伺服器發送網路請求：
ai-tutor.6yuwei.com：取得 JLPT 題庫與檢查答案。請求內容僅包含 JLPT 等級、題目 ID、您選擇的答案與前述匿名識別碼，不包含任何個人資訊。本 App 使用 Google AdMob 顯示橫幅廣告。AdMob 為 Google 提供的廣告服務，依據 Google 自身的隱私政策運作，可能收集以下資料：
上述資料由 Google 收集與處理，本 App 開發者無權直接存取。用途為廣告投放與成效衡量。Google 如何處理這些資料，請參閱：
https://policies.google.com/privacy
https://policies.google.com/technologies/partner-sites
您可在 Android 系統「設定 → Google → 廣告」中重設或關閉廣告識別碼。
當您於 App 設定中啟用「每日提醒」時，本 App 會請求系統通知權限，並使用 Android 本機通知排程功能於您設定的時間顯示提醒。通知由您的裝置本機觸發，不經由任何遠端伺服器，亦不收集您的通知互動資料。
本 App 不刻意收集 13 歲以下兒童的個人資料。若您發現有兒童在無監護人同意下使用本 App，請透過下方聯絡方式告知，我們將立即處理。
由於本 App 不儲存使用者資料於伺服器，您只需在裝置上解除安裝本 App，即可永久刪除所有本機資料。如您希望要求 Google 刪除 AdMob 已收集的廣告資料，請參考 Google 廣告設定頁：https://myadcenter.google.com/
本政策若有更新，將於本頁面公告，並更新「最後更新」日期。重大變更時，將於 App 內以明顯方式告知。
若您對本隱私政策有任何疑問，請來信：[email protected]
開發者：6yuwei
Last updated: May 31, 2026
Nihongo Tango (package name: com.iraiya.nihongotango) does not collect or transmit any personal information by default. All learning records, mistake notebooks, statistics, and settings are stored locally on your device (localStorage).
nt_xxx) used to identify your device when requesting quiz questions from the content server. This identifier contains no personal information and cannot be linked back to you as an individual.Uninstalling the app removes all of the above local data.
The app makes network requests to:
ai-tutor.6yuwei.com: fetches JLPT vocabulary questions and verifies answers. Request payloads contain only the JLPT level, question ID, your selected answer, and the anonymous identifier above. No personal information is included.This app uses Google AdMob to display banner ads. AdMob is operated by Google under its own privacy policy and may collect:
This data is collected and processed by Google; the developer of this app does not have direct access to it. Purpose: ad delivery and performance measurement. For details on how Google handles this data, see:
https://policies.google.com/privacy
https://policies.google.com/technologies/partner-sites
You can reset or opt out of the Advertising ID under Android: Settings → Google → Ads.
When you enable "Daily Reminder" in the app's Settings, the app requests notification permission and uses Android's local notification scheduler to display a reminder at the time you choose. Notifications are triggered locally on your device, do not involve any remote server, and no interaction data is collected.
This app does not knowingly collect personal information from children under the age of 13. If you believe a child has used this app without parental consent, please contact us using the contact info below.
Because the app does not store user data on a server, uninstalling the app from your device permanently deletes all local data. To request deletion of advertising data collected by Google, see Google's My Ad Center: https://myadcenter.google.com/
Any updates to this policy will be posted on this page with the "Last updated" date revised accordingly. Material changes will also be announced prominently inside the app.
If you have questions about this Privacy Policy, contact: [email protected]
Developer: 6yuwei