3X 滾球數據總管 隱私權政策
本政策說明 iPhone App「3X 滾球數據總管」（3X Bowlytics，Bundle ID：com.JoeWeng.bowlingapp4）如何處理您的資料。本 App 以裝置端本地儲存為主，我們不會建立帳號系統，也不會向開發者伺服器上傳您的保齡球紀錄或敏感個人資料。
1. 我們不收集的資料
- 不收集姓名、電子郵件、電話、地址、身分證件或其他可直接識別個人的敏感資料。
- 不收集精確定位、健康、財務帳號、或生物辨識資料。
- 不將您的比賽分數、裝備照片或 Pro 解鎖狀態上傳到我們的伺服器（本 App 目前沒有開發者後端）。
- 不把資料出售、出租或提供給廣告網、資料經紀商或無關第三方。
2. 僅儲存在您 iPhone 上的資料
為了提供記分、裝備管理與統計功能，資料會保存在您裝置的本地資料庫與系統偏好設定中，例如：
- 計分紀錄、球具／球鞋／球館資料、統計分析結果。
- 您自行拍攝或從相簿選取的裝備照片（僅用於 App 內顯示）。
- 主題、語言等設定，以及 Pro 功能是否已解鎖的本地標記。
這些資料留在您的 iPhone 上，受 iOS 沙盒與裝置鎖定保護。卸載 App 後，本地資料通常會一併刪除。
3. 裝置權限（僅在您允許時使用）
- 相機與麥克風：僅在您主動拍攝裝備照片時使用；麥克風僅因系統相機流程可能一併請求，我們不用來錄音監視。
- 相簿：僅在您選擇或儲存裝備照片時使用。
- 我們不會在背景持續存取相機、相簿或位置。
4. App 內購買（符合 App Store 規範）
本 App 提供非消耗型內購（產品 ID：com.JoeWeng.bowlingapp4.pro_unlock），用於一次性解鎖 Pro 功能。付款、帳單、退款與購買驗證由 Apple 透過 App Store 處理。我們不會取得或儲存您的信用卡號、Apple ID 密碼或其他付款敏感資料。
若您更換 iPhone，可在付費說明畫面使用「恢復購買 (Restore Purchase)」找回已購買的 Pro 權限。此為 Apple 審核要求的標準機制。
5. 第三方
購買流程會使用 Apple 的 StoreKit／App Store。除 Apple 依其隱私權政策處理之交易資訊外，本 App 不嵌入廣告 SDK，也不把您的保齡球資料送到第三方分析平台。
6. 資料安全與兒童
我們採取合理措施保護本地資料，包括僅在裝置沙盒內儲存、不透過自有伺服器傳輸保齡球紀錄。本 App 不針對 13 歲以下兒童設計，也不會故意收集兒童個人資料。
7. 您的選擇
- 可在 iOS 設定中隨時關閉相機或相簿權限。
- 可在 App 內刪除或重置您自行建立的紀錄。
- 可卸載 App 以移除本機資料。
8. 政策更新與聯絡
本政策如有更新，將公布於本頁並調整生效日期。若您對隱私有疑問，請透過 GitHub 專案聯絡開發者：
3X Bowlytics Privacy Policy
This policy explains how the iPhone app “3X Bowlytics” (3X 滾球數據總管, Bundle ID: com.JoeWeng.bowlingapp4) handles your information. The app is designed for on-device storage. We do not run a user account system, and we do not upload your bowling records or sensitive personal data to a developer server.
1. Data We Do Not Collect
- We do not collect your name, email, phone number, home address, government ID, or other sensitive personal identifiers.
- We do not collect precise location, health data, financial account numbers, or biometric data.
- We do not upload your scores, equipment photos, or Pro unlock status to our servers (this app currently has no developer backend).
- We do not sell, rent, or share your data with advertisers, data brokers, or unrelated third parties.
2. Data Stored Only on Your iPhone
To provide scoring, equipment management, and statistics, data is stored locally in the app sandbox and device preferences, including:
- Game scores, bowling balls, shoes, centers, and analytics generated on device.
- Equipment photos you take or pick from the library (used only inside the app).
- Theme/language settings and a local flag that Pro features are unlocked.
This information remains on your iPhone and is protected by iOS sandboxing and your device passcode/biometrics. Uninstalling the app typically deletes this local data.
3. Device Permissions (Only With Your Consent)
- Camera and microphone: Used only when you choose to photograph equipment. The microphone prompt may appear as part of the system camera flow; we do not use it for background recording or surveillance.
- Photo library: Used only when you pick or save equipment photos.
- We do not continuously access camera, photos, or location in the background.
4. In-App Purchases (App Store Compliance)
The app offers a non-consumable In-App Purchase (product ID: com.JoeWeng.bowlingapp4.pro_unlock) for a one-time Pro unlock. Payment, billing, refunds, and purchase validation are processed by Apple through the App Store. We do not receive or store your credit card number, Apple ID password, or other payment secrets.
If you get a new iPhone, use “Restore Purchase” on the paywall to restore a previously purchased Pro unlock. Apple requires this restore option for review.
5. Third Parties
Purchases use Apple StoreKit / the App Store. Apart from transaction handling under Apple’s own privacy policy, this app does not include advertising SDKs and does not send your bowling data to third-party analytics platforms.
6. Security and Children
We take reasonable steps to protect on-device data by storing it in the iOS sandbox and not transmitting bowling records to a developer server. The app is not directed at children under 13, and we do not knowingly collect personal information from children.
7. Your Choices
- You can revoke camera or photo access in iOS Settings.
- You can delete or reset records you created in the app.
- You can uninstall the app to remove local data.
8. Changes and Contact
If this policy changes, we will publish the update on this page with a new effective date. Questions can be sent via the project repository: