Magpie
Tamper-evident incident journal with encrypted, self-proving exports
新版本 0.5.1
New icon: two chain links, so Magpie no longer looks like Sepia and Blot.
People document disputes with a camera roll and a notes app, and months
later it proves nothing: files re-save, dates shift, entries vanish.
Magpie is an incident journal with receipts:
* Every entry (photo, note, file) is hash-chained to the one before it.
Edit, reorder, or delete anything and the chain breaks visibly.
* Everything is encrypted on your device with your passphrase. Locked
means unreadable, including to the app.
* Exports are plain zips carrying your files, the chain manifest, and a
small python script anyone can run to verify the record without Magpie.
* Share the one-line head hash early (email it to yourself, send it to
someone you trust) and the whole record is pinned to that moment.
This app requests no permissions. Photos come through the system camera,
and the operating system refuses every network connection. No accounts,
no analytics, no dependencies. GPL-3.0-or-later licensed.
Honest limits: tamper-evident is not court-admissible by itself, device
timestamps are claims until anchored, and there is no passphrase
recovery on purpose.
Runs on Android 9 and newer, with Android System WebView 84 or newer.
Android 9 has had no security fixes since January 2022, so on a phone that
old Magpie works, but the phone itself is easier to break into.
later it proves nothing: files re-save, dates shift, entries vanish.
Magpie is an incident journal with receipts:
* Every entry (photo, note, file) is hash-chained to the one before it.
Edit, reorder, or delete anything and the chain breaks visibly.
* Everything is encrypted on your device with your passphrase. Locked
means unreadable, including to the app.
* Exports are plain zips carrying your files, the chain manifest, and a
small python script anyone can run to verify the record without Magpie.
* Share the one-line head hash early (email it to yourself, send it to
someone you trust) and the whole record is pinned to that moment.
This app requests no permissions. Photos come through the system camera,
and the operating system refuses every network connection. No accounts,
no analytics, no dependencies. GPL-3.0-or-later licensed.
Honest limits: tamper-evident is not court-admissible by itself, device
timestamps are claims until anchored, and there is no passphrase
recovery on purpose.
Runs on Android 9 and newer, with Android System WebView 84 or newer.
Android 9 has had no security fixes since January 2022, so on a phone that
old Magpie works, but the phone itself is easier to break into.
捐助
版本
雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。
下載 F-Droid-
此版本需要 Android 9.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
-
此版本需要 Android 10 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
-
此版本需要 Android 10 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
新版本 0.4.4
A journal with one entry now says "1 entry", the top bar fits on a phone screen, and Settings shows the version and who made the app. Magpie is now GPL-3.0-or-later.
新版本 0.4.3
Fix: a very large attachment could crash the app. Attachments are capped at 50 MB now, and larger files are refused with a message instead.