Magpie
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.
- Author: Munzzyy
- License: GNU General Public License v3.0 or later
- Issue Tracker
- Source Code
- Changelog
- Build Metadata
- Reproducibility Status
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Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid-
This version requires Android 9.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 6.0 MiB PGP Signature | Build Log
-
This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 5.8 MiB PGP Signature | Build Log
-
This version requires Android 10 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 5.8 MiB PGP Signature | Build Log


