Privacy Policy for 3DPDF Inspector
生效日期：2026 年 9 月 11 日
Effective date: September 11, 2026
3DPDF Inspector 不會收集、儲存或分享使用者的個人資料。
本應用程式不要求建立帳號，也不使用廣告、使用者追蹤或分析服務。
3DPDF Inspector does not collect, store, or share users’ personal data.
The application does not require account registration and does not use advertising, user tracking, or analytics services.
使用者選取的 PDF 與 PRC 3D PDF 文件只會在使用者的 Android 裝置上處理。文件內容不會上傳至開發者或任何外部伺服器。
本應用程式只會存取使用者主動透過 Android 檔案選擇器開啟的文件。
PDF and PRC 3D PDF documents selected by the user are processed locally on the user’s Android device. Document contents are not uploaded to the developer or any external server.
The application only accesses files explicitly selected by the user through the Android file picker.
試用開始時間、顯示設定及應用程式偏好可能儲存在使用者裝置內，以提供試用狀態與基本應用程式功能。這些資料不會傳送給開發者。
Trial start time, display settings, and application preferences may be stored locally on the user’s device to provide trial status and basic application functionality. This information is not transmitted to the developer.
3DPDF Inspector 提供透過 Google Play Billing 完成的一次性應用程式內購，用於永久解鎖進階功能。
付款及交易由 Google Play 處理。開發者不會取得或儲存使用者的信用卡號、銀行資料或 Google 帳戶密碼。本應用程式只會確認 Google Play 回傳的購買狀態，以啟用或恢復已購買的功能。
3DPDF Inspector offers a one-time in-app purchase through Google Play Billing to permanently unlock advanced features.
Payments and transactions are processed by Google Play. The developer does not receive or store credit card numbers, banking information, or Google account passwords. The application only checks the purchase status returned by Google Play to unlock or restore purchased features.
開發者不會出售或與第三方分享使用者資料。Google Play 服務本身的資料處理受到 Google 隱私權政策約束。
The developer does not sell or share user data with third parties. Data processed independently by Google Play services is governed by Google’s Privacy Policy.
本應用程式是用於檢視工程及產品設計文件的工具，並非以兒童為目標使用者。
This application is an engineering and product-design document viewing tool and is not directed toward children.
如本隱私權政策有所變更，更新內容將公布於本頁面，並修改生效日期。
Any changes to this Privacy Policy will be published on this page with an updated effective date.
如對本隱私權政策有任何疑問，請聯絡：
For questions about this Privacy Policy, contact:
[po3030888@gmail.com]