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Librera Reader
What Librera Reader is
Librera Reader is an ebook and document reader for Android, with a browser reader also available. It opens formats including PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, and CBR, as well as DOC, DOCX, ODT, XPS, TIFF, PDB, and MHT. Readers can locate files through folder scanning, an in-app file explorer, or a recent-items list. Reading tools include bookmarks, annotations, text search, EPUB3 tables of contents, and configurable Day and Night modes. Progress and bookmarks can sync across Android devices using Google Drive. Librera also offers customizable text-to-speech with a built-in media player, online and offline dictionaries, online catalogs, and cloud sources. Access to the app can be restricted with a password or the device's fingerprint authentication. The maker describes the macOS version as a beta; it supports PDF, EPUB, FB2, CBZ, and CBR. The browser reader supports PDF, EPUB, FB2, CBZ, and TXT. The free plan is ad-supported; Librera PRO costs $5.99, paid once and removes ads. The privacy policy says the free app may use Google Play Services, AdMob, and Firebase Analytics, and may collect error log data.
Who it suits
Librera suits Android readers who want one app for ebooks, documents, and comics, with annotation, speech, and syncing tools. The browser reader is an option for a narrower set of formats, while the macOS release is described as beta.
What it does well
- Opens a broad selection of ebook and document formats.
- Includes bookmarks, annotations, and text search.
- Syncs progress and bookmarks across Android devices.
- Offers customizable text-to-speech and dictionaries.
What to know first
- Free app is ad-supported.
- macOS version is described as beta.
- Browser reader supports a narrower format set.
- Free app may collect error log data.
Limits
The Free plan is an ad-supported reader. Librera PRO is listed at 5.99 USD once and is ad-free; the maker describes the macOS version as a beta.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Ad-supported reader | Free |
| Free Librera Reader | Ad-supported Android reader · broad ebook/document format support | Free |
| Librera PRO | Ad-free Android reader · expanded reading features | $5.99, paid once |
As librera.mobi lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://librera.mobi/ to access the maker’s site.
- Choose the free ad-supported plan or the 5.99 USD one-time Librera PRO plan.
- Use Librera on Android, or open the online reader in a browser.
- Find reading material through folder scanning, the in-app file explorer, or recent items.
Verdict
Librera Reader is suited to readers handling varied file formats, with annotation, sync, and speech features alongside its core reader. Choose the free ad-supported plan or the 5.99 USD one-time PRO option for an ad-free reader.
Questions
How much does Librera Reader cost?
The Free plan is listed as free and is ad-supported. Librera PRO costs 5.99 USD once and is ad-free.
Which platforms does Librera Reader support?
The listed platforms are Android and web. The maker also describes Librera for macOS as a beta.
Which formats can it read?
The supported-format list includes PDF, EPUB, EPUB3, MOBI, DjVu, FB2, FB2.ZIP, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR, DOC, DOCX, ODT, XPS, TIFF, PDB, and MHT.
Can Librera sync my reading?
Reading progress and bookmarks can sync across Android devices via Google Drive.
Does Librera Reader include annotation tools?
Yes. It supports annotations, along with bookmarks, text search, and EPUB3 tables of contents.
Where is Librera Reader based?
The product is associated with Kyiv, Ukraine.
Facts from Librera Reader's own pages
- Android Auto
- The maker says Librera appears as a media app in Android Auto and can browse recent books and resume saved positions. · librera.mobi, 8 Oct 2026
- API and SDK documentation
- The opened developer materials describe building the Android application but do not present a public API or SDK reference. · github.com, 15 Oct 2026
- Archive and language support
- The reader opens books inside ZIP archives and supports right-to-left languages including Thai, Hebrew and Arabic. · librera.mobi, 15 Oct 2026
- Audio playback
- Librera plays common audio formats such as MP3, MP4, WAV, OGG, M4A and FLAC alongside ebook reading. · librera.mobi, 15 Oct 2026
- Bookmarks and annotations
- The reader supports bookmarks, annotations and EPUB3 tables of contents. · librera.mobi, 15 Oct 2026
- Browser reader
- Librera provides an online browser reader for EPUB, PDF, FB2 and CBZ files. · librera.mobi, 15 Oct 2026
- Catalog integration
- The app supports cloud sources and online catalogs, including OPDS catalogs listed in the project documentation. · github.com, 15 Oct 2026
- Catalogs and dictionaries
- The app supports cloud sources, online catalogs, and online and offline dictionaries. · librera.mobi, 8 Oct 2026
- Cloud integration
- The Android edition can synchronize reading progress and bookmarks between Android devices through Google Drive. · librera.mobi, 15 Oct 2026
- Cloud sync
- Reading progress and bookmarks can sync across Android devices via Google Drive. · librera.mobi, 8 Oct 2026
- Company identity
- Google Play identifies the developer as Ivan Ivanenko and lists a Kyiv, Ukraine address. · play.google.com, 15 Oct 2026
- Developer build documentation
- The README documents Android NDK 20 or newer, required native build libraries, Gradle build commands and Firebase setup for Google-enabled builds. · github.com, 15 Oct 2026
- Device protection
- Librera can restrict access to the app using a password or fingerprint authentication configured on the device. · librera.mobi, 8 Oct 2026
- Discovery
- Readers can find documents through folder scanning, an in-app file explorer, and a recent-items list. · librera.mobi, 8 Oct 2026
- Display controls
- Readers can configure day/night modes, link colors, vertical-scroll locking, document centering and single-page display for two-page documents. · librera.mobi, 15 Oct 2026
- F-Droid variant
- The F-Droid edition removes Google Play services and Google Drive synchronization compared with the PRO edition. · f-droid.org, 15 Oct 2026
- Formats
- The app reads PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, and CBR files. · librera.mobi, 8 Oct 2026
- Format support
- The project README additionally lists EPUB3, DOC, DOCX and OPDS catalogs among supported formats. · github.com, 15 Oct 2026
- Headquarters
- Kyiv, Ukraine · librera.mobi, 28 Sept 2026
- Library discovery
- Users can scan selected folders, browse with an in-app file explorer and view recently opened books with reading progress. · librera.mobi, 15 Oct 2026
- Limit: interface complexity
- A Reddit user says the interface takes time to learn compared with Moon Reader, despite being feature-rich. · reddit.com, 15 Oct 2026
- Limit: missing reading statistics
- The same independent review says Librera lacks the reading statistics offered by some competing readers. · libredroid.com, 15 Oct 2026
- Limit: permissions concern
- AppBrain reproduces complaints that the PRO app requires broad file access before users can use it. · appbrain.com, 15 Oct 2026
- Limit: update stability
- Chrome Stats summarizes complaints about crashes during Calibre-server downloads or app switching and performance regressions after updates. · chrome-stats.com, 15 Oct 2026
Where Librera Reader stands on Freedom251
- Ebook Reader Software#1 of 27
- File Reader Software#2 of 24