複寫練習 隱私權政策
最後更新：2026 年 10 月 25 日
「複寫練習」（以下稱「本 App」）是一個描寫練字的 App。這份政策說明本 App 如何處理你的資料。簡單來說：所有資料都只存在你的裝置上，我們不收集任何資料。
你選擇的照片或影片
只有在你按下「選擇照片／影片」或「上傳圖片」並在系統的相片挑選器中選取後，本 App 才會讀取你選取的檔案，用來當作練習的底圖或練習本的圖片。檔案會複製到本 App 自己的儲存空間，方便下次開啟時繼續使用；移除底圖、從圖庫移除圖片或刪除本 App 時會一併刪除。
本 App 使用系統的相片挑選器，不需要讀取相簿的權限，也無法存取你沒有選取的其他照片。
你做的練習本與抄經
練習本的頁面（從圖片上框選的位置）、每一頁的筆跡，以及抄經寫到哪裡、抄完的成果，都只儲存在裝置上本 App 的資料夾中。刪除練習本時一併刪除。
練習紀錄
「我的練習」會在裝置上記錄你每天練習的時間與字數、連續練習的天數、每日目標，以及同一個字在不同天寫的樣子（用來比較第一次和最近一次）。這些紀錄只存在裝置上本 App 的資料夾中，只用來顯示給你自己看。
你的筆跡與設定
筆跡、筆與紙張的設定、語言等，都儲存在裝置上本 App 的資料夾中，只用於下次開啟時還原。
儲存到相簿
只有在你按下「儲存」時，本 App 才會把作品圖片寫入相簿。Android 10 以下的裝置與 iOS 會先詢問你是否允許。
本 App 不會做的事
- 沒有帳號系統，不需要登入。
- 不連線網路，不包含廣告、分析或追蹤工具，也沒有會收集資料的第三方 SDK。
- 不會把任何資料傳送到裝置以外的地方，也不會販售或與第三方分享。
備份
如果你開啟了裝置本身的備份服務（例如 iCloud 或 Google 備份），本 App 的資料可能會被包含在備份裡。這部分依循 Apple 或 Google 的政策與你的裝置設定，不經過我們。
刪除你的資料
你可以在 App 裡刪除練習本、圖片或清除筆跡。刪除本 App 會一併刪除它在裝置上的所有資料。因為我們沒有你的任何資料，所以也沒有需要向我們申請刪除的東西。
兒童隱私
本 App 不收集任何人的資料，包括兒童。
這份政策的變更
如果本 App 處理資料的方式有所改變，我們會更新這一頁並修改上方的日期。
聯絡我們
如果對本政策有任何問題，請來信：taipei.ethan777@gmail.com
Trace & Write — Privacy Policy
Last updated: October 25, 2026
Trace & Write ("the app") is a handwriting practice app. This policy explains what the app does with your data. The short version: everything stays on your device, and we collect nothing.
Photos or videos you choose
The app only reads files after you tap "Choose photo / video" or "Upload image" and select them in the system photo picker. They are used as your tracing reference or as workbook images, and are copied into the app's own storage so they are still there next time; they are deleted when you remove them or uninstall the app.
The app uses the system photo picker, so it needs no permission to read your photo library and cannot access any photos you did not select.
Workbooks and sutra copying
Workbook pages (the areas you framed on your images), the writing on each page, and how far you have got in copying a sutra, along with the sutras you have finished, are stored only on your device in the app's own folder. Deleting a workbook deletes them with it.
Practice records
My practice records, on your device, how long and how many characters you practise each day, your streak, your daily goal, and how you wrote the same character on different days (so you can compare your first and latest tries). These records are kept only in the app's own folder on your device and are only shown to you.
Your writing and settings
Your writing, pen and paper settings, language and so on are stored on your device in the app's own folder, only to restore them the next time you open the app.
Saving to Photos
The app writes your practice image to your photo library only when you tap "Save". On Android 10 and below and on iOS, you will be asked for permission first.
What the app does not do
- No accounts or sign-in.
- No network access, no ads, analytics or tracking, and no third-party SDKs that collect data.
- No data ever leaves your device, and nothing is sold or shared with third parties.
Backups
Your device's own backup service (for example iCloud or Google backup) may include the app's data, if you have that turned on. That is governed by Apple's or Google's policies and your device settings, not by us.
Deleting your data
You can delete workbooks and images or clear your writing inside the app. Uninstalling the app deletes all of its data on your device. As we hold none of your data, there is nothing to ask us to delete.
Children
The app does not collect data from anyone, including children.
Changes to this policy
If the way the app handles data changes, we will update this page and the date above.
Contact
Questions about this policy: taipei.ethan777@gmail.com