KOReader is an open-source (AGPL-3.0-only) Android app by koreader. The APK we host is 29 MB, it needs Android 4.3 or newer, and it declares 7 permissions.
The file on this page is KOReader v2026.07.1, 28.73 MB, and it installs on Android 4.3 and newer.
We compared the signing certificate of this build with the certificate recorded the first time org.koreader.launcher.fdroid 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 7 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is AGPL-3.0-only. We took this build from F-Droid, and the source for this exact version is linked below.
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
- v2026.07.1
- Size
- 28.73 MB
- Requires Android
- API 18
- Package
- org.koreader.launcher.fdroid
- Signature checked on
- Oct 10, 2026
- Where this file came from
- F-Droid
- Licence
- AGPL-3.0-only
- Source code
- Source for this version
File SHA-256: 1e740b6a964032f67bd8235f98a3f12d229f3427d23e2486d6a0ede6dd3dba7c
Signing certificate (SHA-256): 8c86266c9e9191b7d02329606a5ecea7460958515462642ffec8664bb919da4d
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
- ACCESS_NETWORK_STATE
- READ_EXTERNAL_STORAGE
- WRITE_EXTERNAL_STORAGE
- WRITE_SETTINGS
- MANAGE_EXTERNAL_STORAGE
- QUERY_ALL_PACKAGES
More about this app
Our sister site 2113 Apps has a hand-written guide to KOReader, with a breakdown of what its APK contains. Read about KOReader on 2113 Apps
Screenshots
