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KOReader icon

KOReader

Ebook reader

License
AGPL-3.0-only
Package
org.koreader.launcher.fdroid
Category
Ebook Reader, Reading
Latest version
v2026.07.1 · Aug 3, 2026
Minimum Android
Android 4.3

Download v2026.07.1

Screenshots

KOReader screenshot 1 KOReader screenshot 2 KOReader screenshot 3 KOReader screenshot 4

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.

All versions

VersionReleasedMinimum AndroidSize
v2026.07.1 (3 builds) Aug 3, 2026 Android 4.3 29.3 MB
v2026.07 (3 builds) Jul 29, 2026 Android 4.3 29.3 MB
v2026.03 (3 builds) Mar 18, 2026 Android 4.3 29.3 MB
v2025.10 (3 builds) Nov 6, 2025 Android 4.3 29 MB
v2025.08 (3 builds) Aug 21, 2025 Android 4.3 28.8 MB
v2025.04 (3 builds) Apr 13, 2025 Android 4.3 31 MB
v2024.11 (3 builds) Nov 23, 2024 Android 4.3 31.1 MB
v2024.07 (3 builds) Jul 19, 2024 Android 4.3 32.4 MB
v2024.04 (3 builds) May 9, 2024 Android 4.3 33 MB
v2024.03.1 (3 builds) Mar 13, 2024 Android 4.3 32.8 MB
v2024.03 (3 builds) Mar 9, 2024 Android 4.3 32.8 MB
v2024.01 (3 builds) Jan 15, 2024 Android 4.3 32.8 MB
v2023.10 (3 builds) Nov 2, 2023 Android 4.3 32.9 MB
v2023.08 (3 builds) Sep 6, 2023 Android 4.3 32.8 MB
v2023.06.1 (3 builds) Jul 12, 2023 Android API 14 33.5 MB
v2023.06 (3 builds) Jul 5, 2023 Android API 14 33.4 MB
v2023.05.1 (3 builds) Jun 4, 2023 Android API 14 33.4 MB
v2023.05 (3 builds) Jun 2, 2023 Android API 14 33.4 MB
v2023.04 (3 builds) May 2, 2023 Android API 14 33.3 MB
v2023.03 (3 builds) Apr 1, 2023 Android API 14 33.3 MB
v2023.01 (3 builds) Feb 6, 2023 Android API 14 33.2 MB
v2022.11 Dec 2, 2022 Android API 14 30.6 MB
v2022.10 Oct 26, 2022 Android API 14 30.5 MB
v2022.08 Sep 4, 2022 Android API 14 30.5 MB
v2022.07 Aug 4, 2022 Android API 14 30.3 MB
v2022.06 Jun 27, 2022 Android API 14 30.2 MB
v2022.05.1 May 29, 2022 Android API 14 30.1 MB
v2022.05 May 25, 2022 Android API 14 30.1 MB
v2022.03.1 Mar 27, 2022 Android API 14 30.1 MB
v2022.03 Mar 22, 2022 Android API 14 30.1 MB
v2022.02 Mar 2, 2022 Android API 14 30 MB
v2022.01 Jan 18, 2022 Android API 14 29.9 MB
v2021.12.1 Dec 28, 2021 Android API 14 29.8 MB
v2021.12 Dec 26, 2021 Android API 14 29.8 MB
v2021.11 Nov 22, 2021 Android API 14 29.8 MB
v2021.10.1 Oct 22, 2021 Android API 14 29.7 MB
v2021.10 Oct 22, 2021 Android API 14 29.7 MB
v2021.09 Sep 24, 2021 Android API 14 29.7 MB
v2021.08 Aug 29, 2021 Android API 14 29.7 MB
v2021.07 Aug 21, 2021 Android API 14 29.6 MB

From the developer (GitHub)

APK files published by the developer on GitHub. They are signed by the developer and may not install over the other builds on this page (different signature). Links open github.com.

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