私隱政策 · Privacy Policy
DSE 精練 · 數理化生 (DSE Practice · Maths & Sciences)
DSE 精練 · 數理化生 (DSE Practice · Maths & Sciences)
應用程式 / Application： DSE 精練 · 數理化生
營運者 / Operator： DSE 精練 (獨立開發者 / Independent Developer)
聯絡電郵 / Contact： tfg8964@gmail.com
生效日期 / Effective date： 2026-08-20
本應用程式（下稱「本 App」）致力保護你的私隱，並盡量減少收集個人資料。本 App 目前沒有帳戶系統，亦沒有將你的個人資料上傳至我們的伺服器。
This application (the “App”) is committed to protecting your privacy and minimising the collection of personal data. The App currently has no account system and does not upload your personal data to our servers.
你的作答紀錄、練習進度及設定只會儲存在你的裝置本機（本地儲存 / AsyncStorage），不會傳送到我們的伺服器。
Your answers, practice progress and settings are stored only locally on your device (local storage / AsyncStorage) and are not transmitted to our servers.
科目訂閱（每科每月 HK$21）由 Apple App Store、Google Play 及（當啟用時）RevenueCat 處理。我們不會接觸或儲存你的信用卡或付款帳戶資料——所有付款由 Apple / Google 處理。相關服務可能處理匿名的訂閱識別碼，用以管理你的訂閱權限。
Per-subject subscriptions (HK$21/month per subject) are handled by the Apple App Store, Google Play, and (when enabled) RevenueCat. We never access or store your credit-card or payment-account details — all payments are processed by Apple / Google. These services may process anonymous subscription identifiers to manage your entitlements.
本 App 可能傳送本機提醒通知（例如溫習提示）。此功能在你的裝置上運作,不會收集個人資料。
The App may send local reminder notifications (e.g. study reminders). This runs on your device and collects no personal data.
我們不會收集你的姓名、電話號碼、電郵（除非你主動電郵我們）、位置、通訊錄或相片。
We do not collect your name, phone number, email (unless you contact us), location, contacts, or photos.
Apple App Store / Google Play — 付款與分發 / payment & distribution，受其各自私隱政策約束。
RevenueCat（訂閱管理 / subscription management，啟用時）— https://www.revenuecat.com/privacy
Expo / EAS（App 建置與更新 / build & update）— https://expo.dev/privacy
所收集的有限資料只用於：提供及維持 App 功能、管理你的訂閱權限、以及改善 App。我們不會出售你的個人資料。
The limited data is used only to: provide and maintain App features, manage your subscription entitlements, and improve the App. We do not sell your personal data.
本 App 面向香港中學文憑試（HKDSE）考生。若你未達所在地區的成年年齡,請在家長或監護人同意下使用。我們不會刻意收集兒童的個人可識別資料。
The App is intended for HKDSE candidates. If you are under the age of majority in your region, please use the App with the consent of a parent or guardian. We do not knowingly collect personally identifiable information from children.
你可以隨時在裝置或 App 內清除本機資料,或透過 App Store / Google Play 管理或取消訂閱。如需查詢或要求刪除資料,請電郵 tfg8964@gmail.com。
You may clear local data on your device or within the App at any time, and manage or cancel subscriptions through the App Store / Google Play. For enquiries or deletion requests, email tfg8964@gmail.com.
由於資料主要儲存於你的裝置本機,其安全亦取決於你裝置本身的保安設定。我們建議你為裝置設定密碼或生物認證。
As data is stored primarily on your device, its security also depends on your device’s own security settings. We recommend enabling a passcode or biometric lock on your device.
我們可能不時更新本政策。任何更新會於本頁公佈,並更新上方的「生效日期」。
We may update this policy from time to time. Any updates will be posted on this page with a revised “Effective date” above.
如對本私隱政策有任何疑問,請電郵:tfg8964@gmail.com
本文件為一般資訊,並非法律意見。 · This document is for general information and is not legal advice.
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