Download KOReader (f-droid version) v2025.04 (arm-v7a) APK v2025.08 armeabi-v7a · Android 18+
armeabi-v7a
Native (Java/Kotlin)
27.35 MB
Download APK
Verified Safe
This is the armeabi-v7a build of KOReader (f-droid version) v2025.04 (arm-v7a) v2025.08, compiled for 32-bit ARM processors found in older Android phones (roughly 2013-2017). Use this build if your device's primary ABI is armeabi-v7a — modern 64-bit phones should pick the arm64-v8a or universal variant for better performance.
File size: 27.4 MB • Min Android: 18 • Target Android: 30 • Version code: 113041 • Framework: Native (Java/Kotlin) • Permissions: 7
File Information
| Package Name | org.koreader.launcher.fdroid |
|---|---|
| Version Name | v2025.08 |
| Version Code | 113041 |
| Architecture | armeabi-v7a |
| Min Android Version | Android 18 (API 30) |
| Main Activity | org.koreader.launcher.MainActivity |
| Framework | Native (Java/Kotlin) |
| File Size | 27.35 MB |
| Signature (SHA1) | F3FD1A894F3A5A44ABB6CCAD1AF112C3294BB008 |
| File Hash (SHA256) | 32daeb2b86ebd149d74bdb36809579928f000e0b6d831eed45a989ca4e5d111b |
App Description
KOReader is an ebook reader optimized for e-ink screens. It can open many formats and provides advanced text adjustments.
See below for a selection of its many features:
Supports both fixed page formats (PDF, DjVu, CBT, CBZ) and reflowable e-book formats (EPUB, FB2, Mobi, DOC, CHM, TXT, HTML). Scanned PDF/DjVu documents can be reflowed. Special flow directions for reading double column PDFs and manga.
Multi-lingual user interface optimized for e-ink screens. Highly customizable reader view with complete typesetting options. Multi-lingual hyphenation dictionaries are bundled in.
Non-Latin script support for books, including the Hebrew, Arabic, Persian, Russian, Chinese, Japanese and Korean languages.
Unique Book Map and Page Browser features to navigate your book.
Special multi-page highlight mode with many local and online export options.
Can synchronize your reading progress across all your KOReader running devices.
Integrated with Calibre, Wallabag, Wikipedia, Google Translate and other content providers.
License:
GNU Affero General Public License v3.0 only
Website
Issue Tracker
Translation
Source Code
Changelog
Build Metadata
Reproducibility Status
See below for a selection of its many features:
Supports both fixed page formats (PDF, DjVu, CBT, CBZ) and reflowable e-book formats (EPUB, FB2, Mobi, DOC, CHM, TXT, HTML). Scanned PDF/DjVu documents can be reflowed. Special flow directions for reading double column PDFs and manga.
Multi-lingual user interface optimized for e-ink screens. Highly customizable reader view with complete typesetting options. Multi-lingual hyphenation dictionaries are bundled in.
Non-Latin script support for books, including the Hebrew, Arabic, Persian, Russian, Chinese, Japanese and Korean languages.
Unique Book Map and Page Browser features to navigate your book.
Special multi-page highlight mode with many local and online export options.
Can synchronize your reading progress across all your KOReader running devices.
Integrated with Calibre, Wallabag, Wikipedia, Google Translate and other content providers.
License:
GNU Affero General Public License v3.0 only
Website
Issue Tracker
Translation
Source Code
Changelog
Build Metadata
Reproducibility Status
Download KOReader (f-droid version) v2025.04 (arm-v7a) APK
Fast, free and safe download.
APK Permissions 7
- android.permission.ACCESS_NETWORK_STATE
- android.permission.INTERNET
- android.permission.MANAGE_EXTERNAL_STORAGE
- android.permission.QUERY_ALL_PACKAGES
- android.permission.READ_EXTERNAL_STORAGE
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.WRITE_SETTINGS
APK Verified
The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.
Frequently Asked Questions about KOReader (f-droid version) v2025.04 (arm-v7a) APK
This variant is built for 32-bit ARM (older Android phones, ~2013–2017). If your device's CPU matches, this is the smallest, fastest version to install.
Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.
Android 18 (API level 30) or newer. Older devices will refuse the install.
Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.
All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.