Privacy by design

隱私政策

沒有帳號、沒有後端、沒有廣告與追蹤。這份政策說明 App 在裝置上處理哪些資料，以及你始終保有的選擇。

生效日：2026 年 7 月 28 日 最後更新：2026 年 7 月 29 日

Read in English ↓

一句話總結：防災口袋不蒐集你的任何個人資料。 本 App 沒有帳號、沒有後端伺服器、沒有廣告，也沒有任何分析或追蹤工具。 App 本身不會把你的位置、緊急聯絡人或設定傳送給我們或其他服務；作業系統備份 可能保存部分本機設定，詳見下方說明。

1. 我們蒐集哪些資料

我們不蒐集任何個人資料。防災口袋沒有使用者帳號、沒有登入機制， 也沒有可以接收你資料的伺服器。我們無法識別你是誰，也無從得知你如何使用這個 App。

2. 儲存在裝置上的資料

為了讓 App 在斷網時仍然可用，下列資料會儲存在你的裝置本機。 App 不會主動上傳，我們也沒有任何方式讀取它們。若你啟用作業系統備份，系統供應商 可能依平台設定保存部分偏好資料；這不是防災口袋主動發出的連線。

資料 用途 儲存位置
位置資訊（GPS／網路定位） 在地圖上顯示你的位置、計算到避難設施的直線距離與方位、在你選擇傳送報平安簡訊時帶入座標 僅在使用當下於記憶體中處理，不長期保存
裝置動作與方向（羅盤） 沒有底圖時，讓方位箭頭隨手機轉向指出避難設施方向 僅在使用當下於記憶體中處理，不保存
緊急聯絡人姓名與電話 由你自行輸入，用於快速產生報平安簡訊 裝置本機儲存區；iOS 系統備份可能包含
你選擇的縣市、已下載的離線地圖 離線時顯示正確區域的地圖與避難設施 縣市設定在裝置本機；離線地圖排除 App 備份
緊急避難包清單的勾選與自訂項目 記住你的整備進度與自行增減的物品 裝置本機儲存區；iOS 系統備份可能包含
語言設定、受困信標標語 記住你的偏好設定 裝置本機儲存區；iOS 系統備份可能包含
關於系統備份：Android 版已停用 App 資料的雲端備份與裝置轉移。 iOS 版會把可重新下載的地圖與離線資產排除備份；你自行輸入的聯絡人、清單與偏好 仍可能隨你的 iOS 裝置備份保存。備份由作業系統與你的 Apple 帳號設定管理， 防災口袋及其開發者無法讀取。

刪除方式：解除安裝會刪除目前裝置上的 App 資料。若作業系統先前建立過 備份，備份副本可能依你的平台設定繼續保留或在日後還原；你可以在系統的備份設定中 管理該副本。你也可以在 App 內自行刪除緊急聯絡人與已下載的離線地圖。

關於位置權限：防災口袋只在你使用 App 期間（when in use）取得位置， 不會在背景追蹤你的行蹤。你也可以拒絕位置權限 —— App 仍然可以使用， 只是需要你手動選擇縣市，且無法計算到避難設施的距離與方位。

3. App 不讀取你的通訊錄

緊急聯絡人是由你手動輸入的，防災口袋不會存取你的通訊錄或聯絡人清單。

4. 網路連線

防災口袋是離線優先的 App，核心救命功能在完全斷網時仍然可用。App 只在下列情況連線網路：

4.1 下載離線地圖（唯一由 App 主動發起的連線）

  • 離線地圖圖磚存放於 maps.rescuepocket.com，由 Cloudflare 提供 CDN 服務。
  • 只有在你明確確認之後才會開始下載。App 不會在背景自動下載地圖； 使用行動數據前會先顯示檔案大小並要求你確認。
  • 如同任何一次網路連線，伺服器與 CDN 供應商在技術上會看到你的 IP 位址與標準的 HTTP 請求資訊（例如請求的檔案與時間）。我們送出的 User-Agent 是固定字串 RescuePocket-MapDownloader/1，不含任何裝置識別碼、廣告識別碼或帳號資訊。
  • 我們不會使用這些連線紀錄建立使用者輪廓，也不會將其與任何其他資料關聯。 Cloudflare 作為 CDN 供應商可能依其自身政策保留連線紀錄，請參閱 Cloudflare 隱私政策。

4.2 開啟官方來源網頁（由你點擊才發生）

指引卡與地圖版權標示中的官方來源連結，會以你手機的外部瀏覽器開啟。 一旦離開防災口袋，你的瀏覽行為就受該網站與你的瀏覽器規範，不在本政策範圍內。

4.3 報平安簡訊與撥打 119（由你操作才發生）

  • 報平安簡訊：App 只會開啟你手機內建的簡訊程式並預先填入內容， 由你自己按下傳送。防災口袋不代發簡訊，訊息也不會經過我們的任何伺服器。
  • 撥打 119：App 只會把號碼交給你手機的電話程式，由你確認撥出。 防災口袋不是緊急服務，也不能代替 119。

5. 我們不做的事

  • 不蒐集、不上傳、不儲存你的個人資料。
  • 不販售、不出租、不分享任何資料給第三方。
  • 不置入廣告，不使用任何廣告或行銷 SDK。
  • 不使用任何分析、統計、使用者行為追蹤或當機回報工具。
  • 不使用 Cookie 或跨 App 追蹤識別碼。
  • 不在背景自動下載資料或追蹤位置。

6. 兒童隱私

防災口袋並非專為兒童設計，也不會向任何年齡層的使用者蒐集個人資料。 由於我們不蒐集任何資料，也就不會在知情或不知情的情況下取得兒童的個人資料。

7. 權限說明

權限 平台 為什麼需要 可否拒絕
位置（使用期間） iOS / Android 地圖定位、避難設施距離與方位、報平安簡訊帶入座標 可以。改為手動選擇縣市
動作與方向 iOS 無底圖時的方位箭頭 可以。改為北方朝上加文字方位
網路存取 iOS / Android 僅用於你確認後的離線地圖下載 可以。不下載地圖即完全離線使用
喚醒鎖定（WAKE_LOCK） Android CPR 節拍與受困信標運作期間避免螢幕鎖定中斷急救 系統自動授予，僅在功能啟用時使用

8. 資料安全

由於防災口袋不蒐集或接收你的個人資料，我們沒有可由伺服器外洩的使用者資料副本。 存於裝置上的資料受你手機作業系統的沙箱機制與螢幕鎖保護；系統備份則由平台供應商 與你的帳號設定管理。 離線地圖下載採 HTTPS 傳輸，並以雜湊與數位簽章驗證檔案完整性，防止內容遭竄改。

9. 內容免責聲明

防災口袋內的防災與急救指引，是官方機關與公領域來源的離線快照， 每張卡片都標示來源機關、原始網址與取得日期。本 App 不自行創作救命內容， 也未經獨立醫療或防災專業人員審核。 災害現場請以官方警報、現場救援人員指示與專業醫療判斷為優先。

10. 政策變更

本政策如有修改，我們會更新本頁面頂端的「最後更新」日期。 涉及資料處理方式的重大變更，會在 App 更新說明中一併告知。

11. 聯絡我們

對本隱私政策有任何疑問，請來信： scottliu.apps@gmail.com

本政策依中華民國《個人資料保護法》相關規定訂定。

Privacy Policy

Rescue Pocket (防災口袋)

Effective: 28 July 2026 · Last updated: 29 July 2026

In one sentence: Rescue Pocket collects no personal data. The app has no accounts, no backend server, no ads, and no analytics or tracking of any kind. The app itself never sends your location, emergency contacts or settings to us or another service. Your operating-system backup may retain some local preferences, as explained below.

1. What we collect

We collect no personal data. Rescue Pocket has no user accounts, no sign-in, and no server that could receive your data. We cannot identify you and we have no way of knowing how you use the app.

2. Data stored on your device

So the app keeps working with no network connection, the following data is stored locally on your device. The app does not upload it and we have no means of accessing it. If operating-system backup is enabled, the platform provider may retain some preferences under your backup settings; this is not a connection initiated by Rescue Pocket.

Data Purpose Where it is stored
Location (GPS / network positioning) Show your position on the map, calculate straight-line distance and bearing to emergency facilities, and insert coordinates when you choose to send an "I'm safe" SMS Held in memory during use only; not persisted
Device motion and heading (compass) Point the bearing arrow toward a facility when no offline base map is available Held in memory during use only; not persisted
Emergency contact names and phone numbers Entered by you, used to compose an "I'm safe" SMS quickly Local device storage; may be included in iOS system backup
Selected county and downloaded offline maps Show the correct area's map and facilities while offline County preference is local; offline maps are excluded from app backup
Emergency kit checklist state and custom items Remember your preparedness progress and the items you added or removed Local device storage; may be included in iOS system backup
Language setting, distress beacon message Remember your preferences Local device storage; may be included in iOS system backup
System backups: The Android app disables cloud backup and device transfer of its app data. On iOS, re-downloadable maps and offline assets are excluded from backup, while contacts, checklists and preferences you entered may remain in your iOS device backup. That backup is controlled by the operating system and your Apple account settings; Rescue Pocket and its developer cannot access it.

Deletion: Uninstalling removes the app data from the current device. If the operating system created a backup earlier, that copy may remain or be restored according to your platform settings; you can manage it in the system backup settings. You can also delete emergency contacts and downloaded offline maps from within the app.

About location permission: Rescue Pocket requests location only while the app is in use. It never tracks your location in the background. You may decline the permission — the app still works, but you will need to select your county manually and distance and bearing to facilities will be unavailable.

3. The app does not read your contacts

Emergency contacts are entered manually by you. Rescue Pocket does not access your address book or contact list.

4. Network connections

Rescue Pocket is offline-first: its core life-safety features work with no network connection at all. The app connects to the network only in the following cases.

4.1 Downloading offline maps (the only connection the app initiates)

  • Offline map tiles are hosted at maps.rescuepocket.com, served through Cloudflare's CDN.
  • Downloads start only after you explicitly confirm. The app never downloads maps in the background, and it shows the file size and asks for confirmation before using mobile data.
  • As with any network connection, the server and CDN provider can technically see your IP address and standard HTTP request information (such as which file was requested and when). The User-Agent we send is the fixed string RescuePocket-MapDownloader/1 and contains no device identifier, advertising ID or account information.
  • We do not use these connection logs to build user profiles and do not correlate them with any other data. Cloudflare, as our CDN provider, may retain connection logs under its own policy — see the Cloudflare Privacy Policy.

4.2 Opening official source pages (only when you tap a link)

Official source links on guidance cards and in map attribution open in your phone's external browser. Once you leave Rescue Pocket, your browsing is governed by that website and your browser, not by this policy.

4.3 "I'm safe" SMS and calling 119 (only when you act)

  • "I'm safe" SMS: the app opens your phone's own messaging app with the message pre-filled. You send it yourself. Rescue Pocket does not send messages on your behalf and no message passes through any server of ours.
  • Calling 119: the app hands the number to your phone's dialler and you confirm the call. Rescue Pocket is not an emergency service and is not a substitute for calling 119.

5. What we never do

  • Collect, upload or store your personal data.
  • Sell, rent or share any data with third parties.
  • Show ads or include any advertising or marketing SDK.
  • Use any analytics, telemetry, behavioural tracking or crash-reporting tool.
  • Use cookies or cross-app tracking identifiers.
  • Download data or track location in the background.

6. Children's privacy

Rescue Pocket is not directed at children and collects no personal data from users of any age. Because we collect nothing, we cannot knowingly or unknowingly obtain personal data from children.

7. Permissions

Permission Platform Why it is needed Can you decline?
Location (while in use) iOS / Android Map positioning, distance and bearing to facilities, coordinates in the "I'm safe" SMS Yes — select your county manually instead
Motion and orientation iOS Bearing arrow when no base map is available Yes — falls back to north-up plus a text bearing
Network access iOS / Android Only for offline map downloads you have confirmed Yes — skip downloads and use the app fully offline
Wake lock Android Prevents the screen locking mid-rescue while the CPR metronome or distress beacon is running Granted automatically; used only while those features are active

8. Data security

Because Rescue Pocket neither collects nor receives your personal data, we do not hold a server-side copy that could be leaked by us. Data on your device is protected by the operating system's sandbox and your screen lock; any system backup is governed by your platform provider and account settings. Offline map downloads use HTTPS and are verified with hashes and digital signatures to ensure the files have not been tampered with.

9. Content disclaimer

The disaster preparedness and first-aid guidance in Rescue Pocket is an offline snapshot of official government and public-domain sources. Every card shows its issuing authority, original URL and retrieval date. The app does not author life-safety content of its own and has not been reviewed by independent medical or emergency-management professionals. In an actual emergency, official alerts, on-scene responders and professional medical judgement take precedence.

10. Changes to this policy

If this policy changes we will update the "Last updated" date at the top of this page. Material changes to how data is handled will also be noted in the app's release notes.

11. Contact

Questions about this privacy policy: scottliu.apps@gmail.com