蘑菇計時器 隱私權政策

更新日期：2026 年 9 月 5 日

歡迎使用「蘑菇計時器」（以下簡稱「本應用程式」）。我們非常重視您的隱私，並致力於保護您的個人資料。本隱私權政策旨在說明我們如何收集、使用、披露及保護您的資訊。

1. 資訊收集與使用

本應用程式提供兩種使用模式，其資料收集方式如下：

• 個人單機模式：在此模式下，您輸入的所有數據（例如區域、蘑菇計時紀錄、設定偏好）均僅保存在您的裝置本地，我們不會收集或儲存任何這些資料。
• 共享房間模式：在此模式下，為了實現多人即時同步計時，您輸入的共享數據（例如房間名稱、蘑菇計時紀錄、在線成員統計）將會儲存於我們的雲端資料庫（Firebase）。這些資料會持續保留，直到您（或房間內的其他成員）手動刪除該筆紀錄、或選擇退出房間時清空紀錄為止；系統本身不會自動刪除或讓資料過期。
• 房間密碼（選填）：建立共享房間時，您可以選擇設定一組密碼保護該房間。這組密碼的用途是讓您方便地與團隊成員分享、邀請其他人加入同一個房間，因此會以您輸入的原始文字（明文）儲存在雲端資料庫中，房間內任何成員都能看到並分享這組密碼。請不要使用您在其他服務也在使用的密碼。

2. 匿名登入服務

為了確保共享房間模式的安全與唯一性，本應用程式使用 Firebase Authentication 提供匿名登入服務。此過程不會收集您的真實姓名、電子郵件、電話號碼或任何可用於識別您個人身份的資訊。

3. 本地通知

本應用程式在獲得您的授權後，會在背景向您發送本地通知（例如「蘑菇即將重生」）。這些通知完全在您的裝置本地處理，不經過任何外部伺服器發送。

4. 動態通知與鎖定畫面顯示

若您啟用「即時動態」功能，本應用程式會透過 iOS 的 ActivityKit，在您裝置的鎖定畫面與動態島（Dynamic Island）上顯示蘑菇名稱與重生倒數計時。這些資訊僅顯示於您自己的裝置上，不會因此傳送到任何伺服器；但請留意，鎖定畫面上的內容在裝置解鎖前，也可能被身邊的其他人看到。

5. 當機回報與診斷資訊

本應用程式使用 Firebase Crashlytics 蒐集當機報告與基本診斷資訊（例如裝置型號、作業系統版本、當機當下的程式執行堆疊），協助我們找出並修正問題、改善 App 的穩定性。這些資訊不包含您的姓名、電子郵件，也不包含您的蘑菇或房間內容。

6. 資訊保護

我們採用符合行業標準的安全措施（包含資料庫存取規則）來保護儲存在雲端資料庫中的數據，防止未經授權的存取、修改或洩露。

7. 第三方服務

本應用程式使用 Google Firebase 提供資料庫、認證與當機回報支援，相關的隱私權條款請參考 Firebase 隱私與安全政策。

8. 政策修訂

我們可能會不時更新本隱私權政策。建議您定期閱讀本政策以掌握最新變更。

9. 聯絡我們

如果您對本隱私權政策或本應用程式有任何疑問，請透過您的管道與開發者取得聯繫。

Mushroom Timer Privacy Policy

Last Updated: September 5, 2026

Welcome to "Mushroom Timer" (referred to as "the App"). We highly value your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information.

1. Information Collection and Use

• Local Mode: All data (such as areas, timer logs, and preferences) are stored strictly on your device locally. We do not collect or store any of this data.
• Shared Room Mode: In order to provide real-time synchronization between multiple devices, shared data (such as room names, timer logs, and online member count) will be stored in our cloud database (Firebase). This data remains stored until you (or another member of the room) manually delete the record, or you leave the room and choose to clear its records — it is not automatically deleted or expired by the system.
• Room Password (optional): When creating a shared room, you may optionally set a password to protect it. This password exists so you can easily share it with your team and invite others into the same room — it's stored as plain text (not hashed) in the cloud database, and anyone already in the room can see and share it. Please don't reuse a password you use for other services.

2. Anonymous Authentication

To secure the shared room experience, the App uses Firebase Authentication for anonymous sign-in. This process does not collect your real name, email, phone number, or any personally identifiable information.

3. Local Notifications

With your permission, the App fires local notifications (e.g., "Mushroom respawning soon") generated entirely on your device. No external servers are involved in sending these alerts.

4. Live Activities and Lock Screen Display

If you enable Live Activities, the App uses iOS's ActivityKit to display a mushroom's name and respawn countdown on your device's Lock Screen and Dynamic Island. This information is shown only on your own device and is not sent to any server as a result; please note that content shown on the Lock Screen may be visible to people around you before the device is unlocked.

5. Crash Reporting and Diagnostics

The App uses Firebase Crashlytics to collect crash reports and basic diagnostic information (such as device model, OS version, and the code execution stack at the time of a crash) to help us identify and fix issues and improve the App's stability. This information does not include your name, email, or the contents of your mushrooms or rooms.

6. Data Protection

We use industry-standard security measures, including database access rules, to protect data stored in our cloud database from unauthorized access, modification, or disclosure.

7. Third-Party Services

The App uses Google Firebase for database, authentication, and crash reporting support. Please refer to the Firebase Privacy and Security Policy for details.

8. Policy Updates

We may update this privacy policy from time to time. We encourage you to review it periodically for the latest changes.

9. Contact Us

If you have any questions regarding this privacy policy, please contact the developer.