BookWyrm is an open-source (BSD-3-Clause) Android app by PrivacyDragon. The APK we host is 14 MB, it needs Android 6.0 or newer, and it declares 5 permissions.
The file on this page is BookWyrm 1.3.9, 14.41 MB, and it installs on Android 6.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time nl.privacydragon.bookwyrm entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the app does.
The manifest inside the APK declares 5 permissions, including access to the camera. Android asks you to approve those the first time the app needs them.
Its licence is BSD-3-Clause. We took this build from F-Droid, and the source for this exact version is linked below.
F-Droid, who build and sign this package, flag it: it relies on a network service that is not open source. We pass that on as they recorded it — we have not tested the app ourselves.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 1.3.9
- Size
- 14.41 MB
- Requires Android
- API 23
- Package
- nl.privacydragon.bookwyrm
- Signature checked on
- Sep 19, 2026
- Where this file came from
- F-Droid
- Licence
- BSD-3-Clause
- Source code
- Source for this version
File SHA-256: 041c1fe9a5e24766dc0a7244d077f4794175ca4144cb227a77c14cd0be98ceea
Signing certificate (SHA-256): 0551274dd6237a903652278cc0744cca35d75a414a0a4ef1ac8f405af4d5600c
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- INTERNET
- CAMERA
- READ_MEDIA_IMAGES
- WRITE_MEDIA_IMAGES
- nl.privacydragon.bookwyrm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots


